40264446204 has 72 divisors (see below), whose sum is σ = 102316556160. Its totient is φ = 13350782592.

The previous prime is 40264446199. The next prime is 40264446223.

40264446204 is a `hidden beast` number, since 4 + 0 + 2 + 6 + 4 + 446 + 204 = 666.

40264446204 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40264446204² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 18193402 + ... + 18195614.

It is an arithmetic number, because the mean of its divisors is an integer number (1421063280).

Almost surely, 2^40264446204 is an apocalyptic number.

It is an amenable number.

40264446204 is an abundant number, since it is smaller than the sum of its proper divisors (62052109956).

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

40264446204 is a wasteful number, since it uses less digits than its factorization.

40264446204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659 (or 4654 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 40264446204 in words is "forty billion, two hundred sixty-four million, four hundred forty-six thousand, two hundred four".