311326367044 has 24 divisors (see below), whose sum is σ = 679257528768. Its totient is φ = 121295987040.

The previous prime is 311326367021. The next prime is 311326367057. The reversal of 311326367044 is 440763623113.

It is a junction number, because it is equal to n+sod(n) for n = 311326366988 and 311326367006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505399639 + ... + 505400254.

It is an arithmetic number, because the mean of its divisors is an integer number (28302397032).

Almost surely, 2^311326367044 is an apocalyptic number.

It is an amenable number.

311326367044 is an abundant number, since it is smaller than the sum of its proper divisors (367931161724).

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

311326367044 is a wasteful number, since it uses less digits than its factorization.

311326367044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010799915 (or 1010799913 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 311326367044 in words is "three hundred eleven billion, three hundred twenty-six million, three hundred sixty-seven thousand, forty-four".