252238604 has 12 divisors (see below), whose sum is σ = 464650200. Its totient is φ = 119481408.

The previous prime is 252238589. The next prime is 252238619. The reversal of 252238604 is 406832252.

It is an interprime number because it is at equal distance from previous prime (252238589) and next prime (252238619).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659389 + ... + 1659540.

It is an arithmetic number, because the mean of its divisors is an integer number (38720850).

Almost surely, 2^252238604 is an apocalyptic number.

It is an amenable number.

252238604 is a deficient number, since it is larger than the sum of its proper divisors (212411596).

252238604 is a wasteful number, since it uses less digits than its factorization.

252238604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318952 (or 3318950 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 252238604 is about 15882.0214078687. The cubic root of 252238604 is about 631.8352498782.

The spelling of 252238604 in words is "two hundred fifty-two million, two hundred thirty-eight thousand, six hundred four".