8372327940 has 48 divisors (see below), whose sum is σ = 26047244160. Its totient is φ = 2232620640.

The previous prime is 8372327933. The next prime is 8372327959. The reversal of 8372327940 is 497232738.

8372327940 is a `hidden beast` number, since 8 + 372 + 3 + 279 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7751616 + ... + 7752695.

It is an arithmetic number, because the mean of its divisors is an integer number (542650920).

Almost surely, 2^8372327940 is an apocalyptic number.

It is an amenable number.

8372327940 is an abundant number, since it is smaller than the sum of its proper divisors (17674916220).

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

8372327940 is a wasteful number, since it uses less digits than its factorization.

8372327940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15504329 (or 15504321 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 8372327940 is about 91500.4259006481. The cubic root of 8372327940 is about 2030.5580531161.

The spelling of 8372327940 in words is "eight billion, three hundred seventy-two million, three hundred twenty-seven thousand, nine hundred forty".