252260112 has 80 divisors (see below), whose sum is σ = 738772160. Its totient is φ = 73529856.

The previous prime is 252260111. The next prime is 252260137. The reversal of 252260112 is 211062252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252260111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218 + ... + 22494.

It is an arithmetic number, because the mean of its divisors is an integer number (9234652).

Almost surely, 2^252260112 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 252260112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369386080).

252260112 is an abundant number, since it is smaller than the sum of its proper divisors (486512048).

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

252260112 is a wasteful number, since it uses less digits than its factorization.

252260112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21320 (or 21314 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 252260112 is about 15882.6985112732. The cubic root of 252260112 is about 631.8532079096.

The spelling of 252260112 in words is "two hundred fifty-two million, two hundred sixty thousand, one hundred twelve".