320052344 has 16 divisors (see below), whose sum is σ = 610270200. Its totient is φ = 157313632.

The previous prime is 320052287. The next prime is 320052347. The reversal of 320052344 is 443250023.

320052344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320052347) 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, 338567 + ... + 339510.

Almost surely, 2^320052344 is an apocalyptic number.

It is an amenable number.

320052344 is a deficient number, since it is larger than the sum of its proper divisors (290217856).

320052344 is a wasteful number, since it uses less digits than its factorization.

320052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678142 (or 678138 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 320052344 is about 17890.0068194509. The cubic root of 320052344 is about 684.0276712128.

The spelling of 320052344 in words is "three hundred twenty million, fifty-two thousand, three hundred forty-four".