863088320 has 28 divisors (see below), whose sum is σ = 2055229824. Its totient is φ = 345235200.

The previous prime is 863088313. The next prime is 863088353. The reversal of 863088320 is 23880368.

863088320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 1348256 + ... + 1348895.

Almost surely, 2^863088320 is an apocalyptic number.

863088320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

863088320 is an abundant number, since it is smaller than the sum of its proper divisors (1192141504).

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

863088320 is a wasteful number, since it uses less digits than its factorization.

863088320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697168 (or 2697158 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 863088320 is about 29378.3648285605. The cubic root of 863088320 is about 952.1055128680.

The spelling of 863088320 in words is "eight hundred sixty-three million, eighty-eight thousand, three hundred twenty".