2320563264 has 56 divisors (see below), whose sum is σ = 6289596768. Its totient is φ = 754652160.

The previous prime is 2320563263. The next prime is 2320563269. The reversal of 2320563264 is 4623650232.

It is not an unprimeable number, because it can be changed into a prime (2320563263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139522 + ... + 155265.

It is an arithmetic number, because the mean of its divisors is an integer number (112314228).

Almost surely, 2^2320563264 is an apocalyptic number.

2320563264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2320563264 is an abundant number, since it is smaller than the sum of its proper divisors (3969033504).

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

2320563264 is a wasteful number, since it uses less digits than its factorization.

2320563264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294843 (or 294833 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2320563264 is about 48172.2250264610. The cubic root of 2320563264 is about 1323.9283161112.

The spelling of 2320563264 in words is "two billion, three hundred twenty million, five hundred sixty-three thousand, two hundred sixty-four".