252236124 has 108 divisors (see below), whose sum is σ = 774066384. Its totient is φ = 68923008.

The previous prime is 252236111. The next prime is 252236161. The reversal of 252236124 is 421632252.

It is a happy number.

252236124 is a `hidden beast` number, since 25 + 2 + 23 + 612 + 4 = 666.

It is a super-3 number, since 3×252236124³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37464 + ... + 43680.

Almost surely, 2^252236124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252236124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387033192).

252236124 is an abundant number, since it is smaller than the sum of its proper divisors (521830260).

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

252236124 is a wasteful number, since it uses less digits than its factorization.

252236124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264 (or 6252 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 252236124 is about 15881.9433319729. The cubic root of 252236124 is about 631.8331791450.

Adding to 252236124 its reverse (421632252), we get a palindrome (673868376).

The spelling of 252236124 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred twenty-four".