396499575376 has 20 divisors (see below), whose sum is σ = 808650450400. Its totient is φ = 187815588192.

The previous prime is 396499575323. The next prime is 396499575383. The reversal of 396499575376 is 673575994693.

It is a junction number, because it is equal to n+sod(n) for n = 396499575299 and 396499575308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652137156 + ... + 652137763.

It is an arithmetic number, because the mean of its divisors is an integer number (40432522520).

Almost surely, 2^396499575376 is an apocalyptic number.

It is an amenable number.

396499575376 is an abundant number, since it is smaller than the sum of its proper divisors (412150875024).

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

396499575376 is a wasteful number, since it uses less digits than its factorization.

396499575376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304274946 (or 1304274940 counting only the distinct ones).

The product of its digits is 1157360400, while the sum is 73.

The spelling of 396499575376 in words is "three hundred ninety-six billion, four hundred ninety-nine million, five hundred seventy-five thousand, three hundred seventy-six".