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40084094320 = 2454319759149
BaseRepresentation
bin100101010101001100…
…101011110101110000
310211110112021222012221
4211111030223311300
51124043012004240
630225301130424
72616215115514
oct452514536560
9124415258187
1040084094320
1115aaa476386
1279280b9a14
133a1a61740a
141d2381c144
151099098a4a
hex95532bd70

40084094320 has 80 divisors (see below), whose sum is σ = 95848552800. Its totient is φ = 15581002752.

The previous prime is 40084094273. The next prime is 40084094327. The reversal of 40084094320 is 2349048004.

40084094320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40084094327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648106 + ... + 707254.

It is an arithmetic number, because the mean of its divisors is an integer number (1198106910).

Almost surely, 240084094320 is an apocalyptic number.

40084094320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40084094320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47924276400).

40084094320 is an abundant number, since it is smaller than the sum of its proper divisors (55764458480).

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

40084094320 is a wasteful number, since it uses less digits than its factorization.

40084094320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59402 (or 59396 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 40084094320 in words is "forty billion, eighty-four million, ninety-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 197 215 344 394 430 688 788 860 985 1576 1720 1970 3152 3440 3940 7880 8471 15760 16942 33884 42355 59149 67768 84710 118298 135536 169420 236596 295745 338840 473192 591490 677680 946384 1182980 2365960 2543407 4731920 5086814 10173628 11652353 12717035 20347256 23304706 25434070 40694512 46609412 50868140 58261765 93218824 101736280 116523530 186437648 203472560 233047060 466094120 501051179 932188240 1002102358 2004204716 2505255895 4008409432 5010511790 8016818864 10021023580 20042047160 40084094320