40679297604 has 48 divisors (see below), whose sum is σ = 115052562240. Its totient is φ = 12327059520.

The previous prime is 40679297587. The next prime is 40679297627.

It is a happy number.

40679297604 is a `hidden beast` number, since 4 + 0 + 6 + 7 + 9 + 29 + 7 + 604 = 666.

40679297604 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17119729 + ... + 17122104.

It is an arithmetic number, because the mean of its divisors is an integer number (2396928380).

Almost surely, 2^40679297604 is an apocalyptic number.

40679297604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40679297604 is an abundant number, since it is smaller than the sum of its proper divisors (74373264636).

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

40679297604 is a wasteful number, since it uses less digits than its factorization.

40679297604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34241857 (or 34241849 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 40679297604 in words is "forty billion, six hundred seventy-nine million, two hundred ninety-seven thousand, six hundred four".