252784112 has 20 divisors (see below), whose sum is σ = 559736496. Its totient is φ = 108336000.

The previous prime is 252784093. The next prime is 252784123. The reversal of 252784112 is 211487252.

252784112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1128389 + ... + 1128612.

Almost surely, 2^252784112 is an apocalyptic number.

It is an amenable number.

252784112 is an abundant number, since it is smaller than the sum of its proper divisors (306952384).

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

252784112 is a wasteful number, since it uses less digits than its factorization.

252784112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257016 (or 2257010 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 252784112 is about 15899.1858911078. The cubic root of 252784112 is about 632.2904049133.

The spelling of 252784112 in words is "two hundred fifty-two million, seven hundred eighty-four thousand, one hundred twelve".