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40740673670340 = 22357753911286647
BaseRepresentation
bin10010100001101101011010…
…11000011100110011000100
312100020202210121002221112020
421100312231120130303010
520314443344424422330
6222352001311323140
711403262605261360
oct1120665530346304
9170222717087466
1040740673670340
1111a880281a8256
12469b9952204b0
131996aa1537b57
14a0bc056302a0
154a9b599cc210
hex250dad61ccc4

40740673670340 has 96 divisors (see below), whose sum is σ = 130371986325504. Its totient is φ = 9312023226240.

The previous prime is 40740673670327. The next prime is 40740673670353. The reversal of 40740673670340 is 4307637604704.

It is an interprime number because it is at equal distance from previous prime (40740673670327) and next prime (40740673670353).

It is a super-2 number, since 2×407406736703402 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31020897 + ... + 32307543.

It is an arithmetic number, because the mean of its divisors is an integer number (1358041524224).

Almost surely, 240740673670340 is an apocalyptic number.

It is an amenable number.

40740673670340 is an abundant number, since it is smaller than the sum of its proper divisors (89631312655164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40740673670340 is a wasteful number, since it uses less digits than its factorization.

40740673670340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362057 (or 1362055 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 51.

The spelling of 40740673670340 in words is "forty trillion, seven hundred forty billion, six hundred seventy-three million, six hundred seventy thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 75391 150782 226173 301564 376955 452346 527737 753910 904692 1055474 1130865 1286647 1507820 1583211 2110948 2261730 2573294 2638685 3166422 3859941 4523460 5146588 5277370 6332844 6433235 7719882 7916055 9006529 10554740 12866470 15439764 15832110 18013058 19299705 25732940 27019587 31664220 36026116 38599410 45032645 54039174 77198820 90065290 108078348 135097935 180130580 270195870 540391740 97001603977 194003207954 291004811931 388006415908 485008019885 582009623862 679011227839 970016039770 1164019247724 1358022455678 1455024059655 1940032079540 2037033683517 2716044911356 2910048119310 3395056139195 4074067367034 5820096238620 6790112278390 8148134734068 10185168417585 13580224556780 20370336835170 40740673670340