373666240 has 28 divisors (see below), whose sum is σ = 889793496. Its totient is φ = 149466368.

The previous prime is 373666229. The next prime is 373666291. The reversal of 373666240 is 42666373.

It is a self number, because there is not a number n which added to its sum of digits gives 373666240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583534 + ... + 584173.

Almost surely, 2^373666240 is an apocalyptic number.

It is an amenable number.

373666240 is an abundant number, since it is smaller than the sum of its proper divisors (516127256).

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

373666240 is a wasteful number, since it uses less digits than its factorization.

373666240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167724 (or 1167714 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The square root of 373666240 is about 19330.4485204043. The cubic root of 373666240 is about 720.2688296545.

The spelling of 373666240 in words is "three hundred seventy-three million, six hundred sixty-six thousand, two hundred forty".