404414392707 has 32 divisors (see below), whose sum is σ = 645259507200. Its totient is φ = 248854981536.

The previous prime is 404414392699. The next prime is 404414392721. The reversal of 404414392707 is 707293414404.

It is not a de Polignac number, because 404414392707 - 2³ = 404414392699 is a prime.

It is a super-2 number, since 2×404414392707² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404414392727) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8640394 + ... + 8687072.

It is an arithmetic number, because the mean of its divisors is an integer number (20164359600).

Almost surely, 2^404414392707 is an apocalyptic number.

404414392707 is a deficient number, since it is larger than the sum of its proper divisors (240845114493).

404414392707 is a wasteful number, since it uses less digits than its factorization.

404414392707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71384 (or 71378 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 404414392707 in words is "four hundred four billion, four hundred fourteen million, three hundred ninety-two thousand, seven hundred seven".