252702112 has 48 divisors (see below), whose sum is σ = 540789480. Its totient is φ = 115540992.

The previous prime is 252702067. The next prime is 252702179. The reversal of 252702112 is 211207252.

It can be written as a sum of positive squares in 4 ways, for example, as 128958736 + 123743376 = 11356^2 + 11124^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42558 + ... + 48130.

Almost surely, 2^252702112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252702112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270394740).

252702112 is an abundant number, since it is smaller than the sum of its proper divisors (288087368).

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

252702112 is a wasteful number, since it uses less digits than its factorization.

252702112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705 (or 5697 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 252702112 is about 15896.6069335566. The cubic root of 252702112 is about 632.2220284899. Note that the first 3 decimals are identical.

Adding to 252702112 its reverse (211207252), we get a palindrome (463909364).

The spelling of 252702112 in words is "two hundred fifty-two million, seven hundred two thousand, one hundred twelve".