40374401008 has 20 divisors (see below), whose sum is σ = 80133339888. Its totient is φ = 19694829440.

The previous prime is 40374400991. The next prime is 40374401017. The reversal of 40374401008 is 80010447304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30772516 + ... + 30773827.

Almost surely, 2^40374401008 is an apocalyptic number.

It is an amenable number.

40374401008 is a deficient number, since it is larger than the sum of its proper divisors (39758938880).

40374401008 is a wasteful number, since it uses less digits than its factorization.

40374401008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61546392 (or 61546386 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 40374401008 in words is "forty billion, three hundred seventy-four million, four hundred one thousand, eight".