320948652 has 12 divisors (see below), whose sum is σ = 748880216. Its totient is φ = 106982880.

The previous prime is 320948651. The next prime is 320948669. The reversal of 320948652 is 256849023.

It is a happy number.

320948652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 320948652.

It is not an unprimeable number, because it can be changed into a prime (320948651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13372849 + ... + 13372872.

Almost surely, 2^320948652 is an apocalyptic number.

It is an amenable number.

320948652 is an abundant number, since it is smaller than the sum of its proper divisors (427931564).

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

320948652 is a wasteful number, since it uses less digits than its factorization.

320948652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26745728 (or 26745726 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 320948652 is about 17915.0398269164. The cubic root of 320948652 is about 684.6656168957.

The spelling of 320948652 in words is "three hundred twenty million, nine hundred forty-eight thousand, six hundred fifty-two".