373275640 has 16 divisors (see below), whose sum is σ = 839870280. Its totient is φ = 149310240.

The previous prime is 373275611. The next prime is 373275649. The reversal of 373275640 is 46572373.

It is a self number, because there is not a number n which added to its sum of digits gives 373275640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373275649) 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, 4665906 + ... + 4665985.

Almost surely, 2^373275640 is an apocalyptic number.

It is an amenable number.

373275640 is an abundant number, since it is smaller than the sum of its proper divisors (466594640).

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

373275640 is a wasteful number, since it uses less digits than its factorization.

373275640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9331902 (or 9331898 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 373275640 is about 19320.3426470650. The cubic root of 373275640 is about 720.0177721951.

The spelling of 373275640 in words is "three hundred seventy-three million, two hundred seventy-five thousand, six hundred forty".