331344412113304 has 64 divisors (see below), whose sum is σ = 629315781192000. Its totient is φ = 163542893697024.

The previous prime is 331344412113257. The next prime is 331344412113313. The reversal of 331344412113304 is 403311214443133.

It is a super-2 number, since 2×331344412113304² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 145626597 + ... + 147884395.

It is an arithmetic number, because the mean of its divisors is an integer number (9833059081125).

Almost surely, 2^{331344412113304} is an apocalyptic number.

It is an amenable number.

331344412113304 is a deficient number, since it is larger than the sum of its proper divisors (297971369078696).

331344412113304 is a wasteful number, since it uses less digits than its factorization.

331344412113304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258692 (or 2258688 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 331344412113304 its reverse (403311214443133), we get a palindrome (734655626556437).

The spelling of 331344412113304 in words is "three hundred thirty-one trillion, three hundred forty-four billion, four hundred twelve million, one hundred thirteen thousand, three hundred four".