252502284 has 12 divisors (see below), whose sum is σ = 589172024. Its totient is φ = 84167424.

The previous prime is 252502279. The next prime is 252502331. The reversal of 252502284 is 482205252.

It is a tau number, because it is divible by the number of its divisors (12).

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, 10520917 + ... + 10520940.

Almost surely, 2^252502284 is an apocalyptic number.

It is an amenable number.

252502284 is an abundant number, since it is smaller than the sum of its proper divisors (336669740).

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

252502284 is a wasteful number, since it uses less digits than its factorization.

252502284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041864 (or 21041862 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 252502284 is about 15890.3204498839. The cubic root of 252502284 is about 632.0553381817.

The spelling of 252502284 in words is "two hundred fifty-two million, five hundred two thousand, two hundred eighty-four".