313776801172044 has 192 divisors, whose sum is σ = 933505506769920. Its totient is φ = 89285131837440.

The previous prime is 313776801171983. The next prime is 313776801172061. The reversal of 313776801172044 is 440271108677313.

313776801172044 is a `hidden beast` number, since 3 + 1 + 377 + 68 + 0 + 1 + 1 + 7 + 204 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 191569119 + ... + 193200105.

It is an arithmetic number, because the mean of its divisors is an integer number (4862007847760).

Almost surely, 2^{313776801172044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313776801172044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466752753384960).

313776801172044 is an abundant number, since it is smaller than the sum of its proper divisors (619728705597876).

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

313776801172044 is a wasteful number, since it uses less digits than its factorization.

313776801172044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632045 (or 1632037 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 313776801172044 in words is "three hundred thirteen trillion, seven hundred seventy-six billion, eight hundred one million, one hundred seventy-two thousand, forty-four".