252324424 has 32 divisors (see below), whose sum is σ = 517026240. Its totient is φ = 114491200.

The previous prime is 252324419. The next prime is 252324431. The reversal of 252324424 is 424423252.

It is a super-2 number, since 2×252324424² = 127335229893863552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252324392 and 252324401.

It is an unprimeable number.

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, 55269 + ... + 59659.

It is an arithmetic number, because the mean of its divisors is an integer number (16157070).

Almost surely, 2^252324424 is an apocalyptic number.

It is an amenable number.

252324424 is an abundant number, since it is smaller than the sum of its proper divisors (264701816).

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

252324424 is a wasteful number, since it uses less digits than its factorization.

252324424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061 (or 5057 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 252324424 is about 15884.7229752363. The cubic root of 252324424 is about 631.9068989066.

Adding to 252324424 its reverse (424423252), we get a palindrome (676747676).

The spelling of 252324424 in words is "two hundred fifty-two million, three hundred twenty-four thousand, four hundred twenty-four".