252236184 has 16 divisors (see below), whose sum is σ = 630590520. Its totient is φ = 84078720.

The previous prime is 252236183. The next prime is 252236197. The reversal of 252236184 is 481632252.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252236183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5254897 + ... + 5254944.

Almost surely, 2^252236184 is an apocalyptic number.

252236184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252236184 is an abundant number, since it is smaller than the sum of its proper divisors (378354336).

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

252236184 is a wasteful number, since it uses less digits than its factorization.

252236184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10509850 (or 10509846 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 252236184 is about 15881.9452209104. The cubic root of 252236184 is about 631.8332292436.

The spelling of 252236184 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred eighty-four".