40407370004 has 24 divisors (see below), whose sum is σ = 71424793440. Its totient is φ = 20000556576.

The previous prime is 40407369991. The next prime is 40407370009. The reversal of 40407370004 is 40007370404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40407370009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578579 + ... + 644645.

It is an arithmetic number, because the mean of its divisors is an integer number (2976033060).

Almost surely, 2^40407370004 is an apocalyptic number.

It is an amenable number.

40407370004 is a deficient number, since it is larger than the sum of its proper divisors (31017423436).

40407370004 is a wasteful number, since it uses less digits than its factorization.

40407370004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67607 (or 67605 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 40407370004 in words is "forty billion, four hundred seven million, three hundred seventy thousand, four".