252322504 has 32 divisors (see below), whose sum is σ = 559339200. Its totient is φ = 104408640.

The previous prime is 252322501. The next prime is 252322541. The reversal of 252322504 is 405223252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252322501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76062 + ... + 79309.

It is an arithmetic number, because the mean of its divisors is an integer number (17479350).

Almost surely, 2^252322504 is an apocalyptic number.

It is an amenable number.

252322504 is an abundant number, since it is smaller than the sum of its proper divisors (307016696).

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

252322504 is a wasteful number, since it uses less digits than its factorization.

252322504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155413 (or 155409 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 252322504 is about 15884.6625396953. The cubic root of 252322504 is about 631.9052961230.

Adding to 252322504 its reverse (405223252), we get a palindrome (657545756).

The spelling of 252322504 in words is "two hundred fifty-two million, three hundred twenty-two thousand, five hundred four".