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40320412004190 = 2351344013733473
BaseRepresentation
bin10010010101011110100111…
…10101011010111101011110
312021202121000211122021210210
421022233103311122331132
520241102200433113230
6221430535213313250
711331024253122363
oct1112572365327536
9167677024567723
1040320412004190
111193587747521a
124632448495826
131966277256456
149d573851046a
1549dc5e3cbeb0
hex24abd3d5af5e

40320412004190 has 16 divisors (see below), whose sum is σ = 96768988810128. Its totient is φ = 10752109867776.

The previous prime is 40320412004167. The next prime is 40320412004203. The reversal of 40320412004190 is 9140021402304.

It is a super-2 number, since 2×403204120041902 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1344013733473 = 40320412004190 / (4 + 0 + 3 + 2 + 0 + 4 + 1 + 2 + 0 + 0 + 4 + 1 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672006866707 + ... + 672006866766.

It is an arithmetic number, because the mean of its divisors is an integer number (6048061800633).

Almost surely, 240320412004190 is an apocalyptic number.

40320412004190 is an abundant number, since it is smaller than the sum of its proper divisors (56448576805938).

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

40320412004190 is a wasteful number, since it uses less digits than its factorization.

40320412004190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344013733483.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 40320412004190 its reverse (9140021402304), we get a palindrome (49460433406494).

The spelling of 40320412004190 in words is "forty trillion, three hundred twenty billion, four hundred twelve million, four thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 1344013733473 2688027466946 4032041200419 6720068667365 8064082400838 13440137334730 20160206002095 40320412004190