252363424 has 12 divisors (see below), whose sum is σ = 496840554. Its totient is φ = 126181696.

The previous prime is 252363407. The next prime is 252363427. The reversal of 252363424 is 424363252.

It can be written as a sum of positive squares in only one way, i.e., 239259024 + 13104400 = 15468^2 + 3620^2 .

It is not an unprimeable number, because it can be changed into a prime (252363427) 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 as a sum of consecutive naturals, namely, 3943147 + ... + 3943210.

Almost surely, 2^252363424 is an apocalyptic number.

It is an amenable number.

252363424 is a deficient number, since it is larger than the sum of its proper divisors (244477130).

252363424 is an equidigital number, since it uses as much as digits as its factorization.

252363424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886367 (or 7886359 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 252363424 is about 15885.9505223956. The cubic root of 252363424 is about 631.9394536881.

The spelling of 252363424 in words is "two hundred fifty-two million, three hundred sixty-three thousand, four hundred twenty-four".