373885904322 has 90 divisors (see below), whose sum is σ = 974704034403. Its totient is φ = 106808978808.

The previous prime is 373885904303. The next prime is 373885904383. The reversal of 373885904322 is 223409588373.

373885904322 is a `hidden beast` number, since 3 + 7 + 3 + 8 + 8 + 590 + 43 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 186942952161 + 186942952161 = 432369^2 + 432369^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=432369.

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

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 54475063 + ... + 54481925.

Almost surely, 2^373885904322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373885904322

373885904322 is an abundant number, since it is smaller than the sum of its proper divisors (600818130081).

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

373885904322 is an frugal number, since it uses more digits than its factorization.

373885904322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13754 (or 6875 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 373885904322 in words is "three hundred seventy-three billion, eight hundred eighty-five million, nine hundred four thousand, three hundred twenty-two".