252630150 has 48 divisors (see below), whose sum is σ = 634483200. Its totient is φ = 66512160.

The previous prime is 252630143. The next prime is 252630163. The reversal of 252630150 is 51036252.

252630150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 252630150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191 + ... + 22509.

It is an arithmetic number, because the mean of its divisors is an integer number (13218400).

Almost surely, 2^252630150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252630150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317241600).

252630150 is an abundant number, since it is smaller than the sum of its proper divisors (381853050).

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

252630150 is a wasteful number, since it uses less digits than its factorization.

252630150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21413 (or 21408 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 252630150 is about 15894.3433334001. The cubic root of 252630150 is about 632.1620101537.

The spelling of 252630150 in words is "two hundred fifty-two million, six hundred thirty thousand, one hundred fifty".