250532330 has 32 divisors (see below), whose sum is σ = 475891200. Its totient is φ = 94771072.

The previous prime is 250532323. The next prime is 250532339. The reversal of 250532330 is 33235052.

250532330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 250532296 and 250532305.

It is not an unprimeable number, because it can be changed into a prime (250532339) 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, 14351 + ... + 26589.

It is an arithmetic number, because the mean of its divisors is an integer number (14871600).

Almost surely, 2^250532330 is an apocalyptic number.

250532330 is a deficient number, since it is larger than the sum of its proper divisors (225358870).

250532330 is a wasteful number, since it uses less digits than its factorization.

250532330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 250532330 is about 15828.2131019266. The cubic root of 250532330 is about 630.4073371436.

Adding to 250532330 its reverse (33235052), we get a palindrome (283767382).

The spelling of 250532330 in words is "two hundred fifty million, five hundred thirty-two thousand, three hundred thirty".