40790757240 has 96 divisors (see below), whose sum is σ = 139547350800. Its totient is φ = 10305031680.

The previous prime is 40790757233. The next prime is 40790757257. The reversal of 40790757240 is 4275709704.

40790757240 is a `hidden beast` number, since 4 + 0 + 79 + 0 + 7 + 572 + 4 + 0 = 666.

It is a super-2 number, since 2×40790757240² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2974941 + ... + 2988620.

Almost surely, 2^40790757240 is an apocalyptic number.

40790757240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40790757240 is an abundant number, since it is smaller than the sum of its proper divisors (98756593560).

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

40790757240 is a wasteful number, since it uses less digits than its factorization.

40790757240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963597 (or 5963590 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 40790757240 in words is "forty billion, seven hundred ninety million, seven hundred fifty-seven thousand, two hundred forty".