373681324552 has 32 divisors (see below), whose sum is σ = 711282238200. Its totient is φ = 184022401024.

The previous prime is 373681324519. The next prime is 373681324573. The reversal of 373681324552 is 255423186373.

It can be written as a sum of positive squares in 4 ways, for example, as 364832912196 + 8848412356 = 604014^2 + 94066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 373681324496 and 373681324505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838093 + ... + 1204060.

Almost surely, 2^373681324552 is an apocalyptic number.

It is an amenable number.

373681324552 is a deficient number, since it is larger than the sum of its proper divisors (337600913648).

373681324552 is a wasteful number, since it uses less digits than its factorization.

373681324552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042505 (or 2042501 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 49.

The spelling of 373681324552 in words is "three hundred seventy-three billion, six hundred eighty-one million, three hundred twenty-four thousand, five hundred fifty-two".