322423652 has 12 divisors (see below), whose sum is σ = 566057856. Its totient is φ = 160692840.

The previous prime is 322423639. The next prime is 322423657. The reversal of 322423652 is 256324223.

322423652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×322423652² = 207914022738034208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (322423657) 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, 128348 + ... + 130835.

It is an arithmetic number, because the mean of its divisors is an integer number (47171488).

Almost surely, 2^322423652 is an apocalyptic number.

It is an amenable number.

322423652 is a deficient number, since it is larger than the sum of its proper divisors (243634204).

322423652 is a wasteful number, since it uses less digits than its factorization.

322423652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259498 (or 259496 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 322423652 is about 17956.1591661469. The cubic root of 322423652 is about 685.7128650682.

Adding to 322423652 its reverse (256324223), we get a palindrome (578747875).

The spelling of 322423652 in words is "three hundred twenty-two million, four hundred twenty-three thousand, six hundred fifty-two".