372805332 has 12 divisors (see below), whose sum is σ = 869879136. Its totient is φ = 124268440.

The previous prime is 372805319. The next prime is 372805337. The reversal of 372805332 is 233508273.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 372805293 and 372805302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372805337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15533544 + ... + 15533567.

It is an arithmetic number, because the mean of its divisors is an integer number (72489928).

Almost surely, 2^372805332 is an apocalyptic number.

It is an amenable number.

372805332 is an abundant number, since it is smaller than the sum of its proper divisors (497073804).

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

372805332 is a wasteful number, since it uses less digits than its factorization.

372805332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31067118 (or 31067116 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 372805332 is about 19308.1674946122. The cubic root of 372805332 is about 719.7152500545.

The spelling of 372805332 in words is "three hundred seventy-two million, eight hundred five thousand, three hundred thirty-two".