250152330 has 128 divisors (see below), whose sum is σ = 650280960. Its totient is φ = 61470720.

The previous prime is 250152311. The next prime is 250152337. The reversal of 250152330 is 33251052.

It is a junction number, because it is equal to n+sod(n) for n = 250152297 and 250152306.

It is not an unprimeable number, because it can be changed into a prime (250152337) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2578842 + ... + 2578938.

It is an arithmetic number, because the mean of its divisors is an integer number (5080320).

Almost surely, 2^250152330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250152330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325140480).

250152330 is an abundant number, since it is smaller than the sum of its proper divisors (400128630).

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

250152330 is a wasteful number, since it uses less digits than its factorization.

250152330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

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

The square root of 250152330 is about 15816.2046648366. The cubic root of 250152330 is about 630.0884481513.

The spelling of 250152330 in words is "two hundred fifty million, one hundred fifty-two thousand, three hundred thirty".