404664445107 has 160 divisors (see below), whose sum is σ = 719123328000. Its totient is φ = 224618220288.

The previous prime is 404664445069. The next prime is 404664445109. The reversal of 404664445107 is 701544466404.

404664445107 is a `hidden beast` number, since 4 + 0 + 46 + 64 + 445 + 107 = 666.

It is not a de Polignac number, because 404664445107 - 2⁸ = 404664444851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404664445109) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 30194394 + ... + 30207792.

It is an arithmetic number, because the mean of its divisors is an integer number (4494520800).

Almost surely, 2^404664445107 is an apocalyptic number.

404664445107 is a deficient number, since it is larger than the sum of its proper divisors (314458882893).

404664445107 is a wasteful number, since it uses less digits than its factorization.

404664445107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13519 (or 13510 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 404664445107 in words is "four hundred four billion, six hundred sixty-four million, four hundred forty-five thousand, one hundred seven".