311450054444 has 6 divisors (see below), whose sum is σ = 545037595284. Its totient is φ = 155725027220.

The previous prime is 311450054437. The next prime is 311450054467. The reversal of 311450054444 is 444450054113.

It is a super-2 number, since 2×311450054444² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38931256802 + ... + 38931256809.

It is an arithmetic number, because the mean of its divisors is an integer number (90839599214).

Almost surely, 2^311450054444 is an apocalyptic number.

It is an amenable number.

311450054444 is a deficient number, since it is larger than the sum of its proper divisors (233587540840).

311450054444 is a wasteful number, since it uses less digits than its factorization.

311450054444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77862513615 (or 77862513613 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 311450054444 in words is "three hundred eleven billion, four hundred fifty million, fifty-four thousand, four hundred forty-four".