652409324 has 30 divisors (see below), whose sum is σ = 1331942724. Its totient is φ = 279599880.

The previous prime is 652409311. The next prime is 652409333. The reversal of 652409324 is 423904256.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24362 + ... + 43569.

Almost surely, 2^652409324 is an apocalyptic number.

It is an amenable number.

652409324 is an abundant number, since it is smaller than the sum of its proper divisors (679533400).

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

652409324 is an equidigital number, since it uses as much as digits as its factorization.

652409324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67963 (or 67940 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 652409324 is about 25542.3045945349. The cubic root of 652409324 is about 867.3080680620.

The spelling of 652409324 in words is "six hundred fifty-two million, four hundred nine thousand, three hundred twenty-four".