373999809325 has 24 divisors (see below), whose sum is σ = 484025270400. Its totient is φ = 286130813760.

The previous prime is 373999809283. The next prime is 373999809343. The reversal of 373999809325 is 523908999373.

It is a de Polignac number, because none of the positive numbers 2^k-373999809325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2762311 + ... + 2894539.

It is an arithmetic number, because the mean of its divisors is an integer number (20167719600).

Almost surely, 2^373999809325 is an apocalyptic number.

It is an amenable number.

373999809325 is a deficient number, since it is larger than the sum of its proper divisors (110025461075).

373999809325 is a wasteful number, since it uses less digits than its factorization.

373999809325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137181 (or 137176 counting only the distinct ones).

The product of its (nonzero) digits is 99202320, while the sum is 67.

The spelling of 373999809325 in words is "three hundred seventy-three billion, nine hundred ninety-nine million, eight hundred nine thousand, three hundred twenty-five".