320802052 has 12 divisors (see below), whose sum is σ = 563754240. Its totient is φ = 159729416.

The previous prime is 320802029. The next prime is 320802071. The reversal of 320802052 is 250208023.

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, 166828 + ... + 168739.

It is an arithmetic number, because the mean of its divisors is an integer number (46979520).

Almost surely, 2^320802052 is an apocalyptic number.

It is an amenable number.

320802052 is a deficient number, since it is larger than the sum of its proper divisors (242952188).

320802052 is a wasteful number, since it uses less digits than its factorization.

320802052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335810 (or 335808 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 320802052 is about 17910.9478252827. The cubic root of 320802052 is about 684.5613559129.

The spelling of 320802052 in words is "three hundred twenty million, eight hundred two thousand, fifty-two".