250530132 has 12 divisors (see below), whose sum is σ = 584570336. Its totient is φ = 83510040.

The previous prime is 250530097. The next prime is 250530149. The reversal of 250530132 is 231035052.

250530132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 250530099 and 250530108.

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, 10438744 + ... + 10438767.

Almost surely, 2^250530132 is an apocalyptic number.

It is an amenable number.

250530132 is an abundant number, since it is smaller than the sum of its proper divisors (334040204).

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

250530132 is a wasteful number, since it uses less digits than its factorization.

250530132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20877518 (or 20877516 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 250530132 is about 15828.1436687945. The cubic root of 250530132 is about 630.4054935500.

Adding to 250530132 its reverse (231035052), we get a palindrome (481565184).

The spelling of 250530132 in words is "two hundred fifty million, five hundred thirty thousand, one hundred thirty-two".