252310224 has 20 divisors (see below), whose sum is σ = 651801536. Its totient is φ = 84103392.

The previous prime is 252310217. The next prime is 252310231. The reversal of 252310224 is 422013252.

252310224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252310217) and next prime (252310231).

It is a self number, because there is not a number n which added to its sum of digits gives 252310224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628184 + ... + 2628279.

Almost surely, 2^252310224 is an apocalyptic number.

252310224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252310224 is an abundant number, since it is smaller than the sum of its proper divisors (399491312).

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

252310224 is a wasteful number, since it uses less digits than its factorization.

252310224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256474 (or 5256468 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 252310224 is about 15884.2759986094. The cubic root of 252310224 is about 631.8950447942.

Adding to 252310224 its reverse (422013252), we get a palindrome (674323476).

The spelling of 252310224 in words is "two hundred fifty-two million, three hundred ten thousand, two hundred twenty-four".