40974256716 has 36 divisors (see below), whose sum is σ = 99017084712. Its totient is φ = 13187113856.

The previous prime is 40974256679. The next prime is 40974256721. The reversal of 40974256716 is 61765247904.

It is a happy number.

It is a super-2 number, since 2×40974256716² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2019945 + ... + 2040128.

Almost surely, 2^40974256716 is an apocalyptic number.

It is an amenable number.

40974256716 is an abundant number, since it is smaller than the sum of its proper divisors (58042827996).

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

40974256716 is a wasteful number, since it uses less digits than its factorization.

40974256716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060138 (or 4060107 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 40974256716 in words is "forty billion, nine hundred seventy-four million, two hundred fifty-six thousand, seven hundred sixteen".