9379355520 has 64 divisors (see below), whose sum is σ = 29896701840. Its totient is φ = 2501160960.

The previous prime is 9379355507. The next prime is 9379355563. The reversal of 9379355520 is 255539739.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9379355520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2440621 + ... + 2444460.

Almost surely, 2^9379355520 is an apocalyptic number.

It is an amenable number.

9379355520 is an abundant number, since it is smaller than the sum of its proper divisors (20517346320).

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

9379355520 is a wasteful number, since it uses less digits than its factorization.

9379355520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885103 (or 4885091 counting only the distinct ones).

The product of its (nonzero) digits is 1275750, while the sum is 48.

The square root of 9379355520 is about 96847.0728519969. The cubic root of 9379355520 is about 2108.9081538398.

The spelling of 9379355520 in words is "nine billion, three hundred seventy-nine million, three hundred fifty-five thousand, five hundred twenty".