311882112384 has 48 divisors (see below), whose sum is σ = 828465931020. Its totient is φ = 103957056256.

The previous prime is 311882112337. The next prime is 311882112391. The reversal of 311882112384 is 483211288113.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10929367 + ... + 10957865.

Almost surely, 2^311882112384 is an apocalyptic number.

It is an amenable number.

311882112384 is an abundant number, since it is smaller than the sum of its proper divisors (516583818636).

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

311882112384 is an frugal number, since it uses more digits than its factorization.

311882112384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57015 (or 28504 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The spelling of 311882112384 in words is "three hundred eleven billion, eight hundred eighty-two million, one hundred twelve thousand, three hundred eighty-four".