252494584 has 8 divisors (see below), whose sum is σ = 473427360. Its totient is φ = 126247288.

The previous prime is 252494579. The next prime is 252494587. The reversal of 252494584 is 485494252.

252494584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 252494584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252494587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15780904 + ... + 15780919.

It is an arithmetic number, because the mean of its divisors is an integer number (59178420).

Almost surely, 2^252494584 is an apocalyptic number.

It is an amenable number.

252494584 is a deficient number, since it is larger than the sum of its proper divisors (220932776).

252494584 is a wasteful number, since it uses less digits than its factorization.

252494584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31561829 (or 31561825 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 252494584 is about 15890.0781621740. The cubic root of 252494584 is about 632.0489133216.

The spelling of 252494584 in words is "two hundred fifty-two million, four hundred ninety-four thousand, five hundred eighty-four".