252369576 has 24 divisors (see below), whose sum is σ = 683501130. Its totient is φ = 84123168.

The previous prime is 252369521. The next prime is 252369577. The reversal of 252369576 is 675963252.

252369576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 247307076 + 5062500 = 15726^2 + 2250^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (252369577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1752495 + ... + 1752638.

Almost surely, 2^252369576 is an apocalyptic number.

It is an amenable number.

252369576 is an abundant number, since it is smaller than the sum of its proper divisors (431131554).

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

252369576 is a wasteful number, since it uses less digits than its factorization.

252369576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505145 (or 3505138 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 252369576 is about 15886.1441514296. The cubic root of 252369576 is about 631.9445886899.

The spelling of 252369576 in words is "two hundred fifty-two million, three hundred sixty-nine thousand, five hundred seventy-six".