311204404324 has 48 divisors (see below), whose sum is σ = 616317206400. Its totient is φ = 136198092800.

The previous prime is 311204404319. The next prime is 311204404331. The reversal of 311204404324 is 423404402113.

It is a junction number, because it is equal to n+sod(n) for n = 311204404292 and 311204404301.

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, 118404 + ... + 797764.

It is an arithmetic number, because the mean of its divisors is an integer number (12839941800).

Almost surely, 2^311204404324 is an apocalyptic number.

It is an amenable number.

311204404324 is a deficient number, since it is larger than the sum of its proper divisors (305112802076).

311204404324 is a wasteful number, since it uses less digits than its factorization.

311204404324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679764 (or 679762 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 311204404324 its reverse (423404402113), we get a palindrome (734608806437).

The spelling of 311204404324 in words is "three hundred eleven billion, two hundred four million, four hundred four thousand, three hundred twenty-four".