807864960 has 384 divisors, whose sum is σ = 3103280640. Its totient is φ = 178053120.

The previous prime is 807864917. The next prime is 807864961. The reversal of 807864960 is 69468708.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is not an unprimeable number, because it can be changed into a prime (807864961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2916342 + ... + 2916618.

It is an arithmetic number, because the mean of its divisors is an integer number (8081460).

Almost surely, 2^807864960 is an apocalyptic number.

807864960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 807864960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551640320).

807864960 is an abundant number, since it is smaller than the sum of its proper divisors (2295415680).

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

807864960 is a wasteful number, since it uses less digits than its factorization.

807864960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 807864960 is about 28422.9653625374. The cubic root of 807864960 is about 931.3500106695.

The spelling of 807864960 in words is "eight hundred seven million, eight hundred sixty-four thousand, nine hundred sixty".