320240088264 has 32 divisors (see below), whose sum is σ = 801445684320. Its totient is φ = 106633967616.

The previous prime is 320240088241. The next prime is 320240088269. The reversal of 320240088264 is 462880042023.

It is not an unprimeable number, because it can be changed into a prime (320240088269) 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, 7022329 + ... + 7067784.

It is an arithmetic number, because the mean of its divisors is an integer number (25045177635).

Almost surely, 2^320240088264 is an apocalyptic number.

It is an amenable number.

320240088264 is an abundant number, since it is smaller than the sum of its proper divisors (481205596056).

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

320240088264 is a wasteful number, since it uses less digits than its factorization.

320240088264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14091069 (or 14091065 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 320240088264 in words is "three hundred twenty billion, two hundred forty million, eighty-eight thousand, two hundred sixty-four".