373311224064 has 135 divisors (see below), whose sum is σ = 1113408933483. Its totient is φ = 124407747072.

The previous prime is 373311223997. The next prime is 373311224129. The reversal of 373311224064 is 460422113373.

The square root of 373311224064 is 610992.

It is a perfect power (a square), and thus also a powerful number.

373311224064 is a `hidden beast` number, since 373 + 3 + 1 + 1 + 224 + 0 + 64 = 666.

It is a super-2 number, since 2×373311224064² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 87980727 + ... + 87984969.

Almost surely, 2^373311224064 is an apocalyptic number.

373311224064 is the 610992-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373311224064

373311224064 is an abundant number, since it is smaller than the sum of its proper divisors (740097709419).

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

373311224064 is an frugal number, since it uses more digits than its factorization.

373311224064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

Multiplying 373311224064 by its sum of digits (36), we get a square (13439204066304 = 3665952²).

373311224064 divided by its sum of digits (36) gives a square (10369756224 = 101832²).

The spelling of 373311224064 in words is "three hundred seventy-three billion, three hundred eleven million, two hundred twenty-four thousand, sixty-four".