252524970 has 48 divisors (see below), whose sum is σ = 695190600. Its totient is φ = 63378432.

The previous prime is 252524969. The next prime is 252524971. The reversal of 252524970 is 79425252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252524969) and next prime (252524971).

It can be written as a sum of positive squares in 4 ways, for example, as 252523881 + 1089 = 15891^2 + 33^2 .

It is not an unprimeable number, because it can be changed into a prime (252524971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80995 + ... + 84054.

Almost surely, 2^252524970 is an apocalyptic number.

252524970 is an abundant number, since it is smaller than the sum of its proper divisors (442665630).

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

252524970 is a wasteful number, since it uses less digits than its factorization.

252524970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165079 (or 165076 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 252524970 is about 15891.0342646412. The cubic root of 252524970 is about 632.0742665623.

It can be divided in two parts, 2525 and 24970, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 252524970 in words is "two hundred fifty-two million, five hundred twenty-four thousand, nine hundred seventy".