250193130 has 64 divisors (see below), whose sum is σ = 657072000. Its totient is φ = 60465920.

The previous prime is 250193129. The next prime is 250193161. The reversal of 250193130 is 31391052.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 250193130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127396 + ... + 129344.

It is an arithmetic number, because the mean of its divisors is an integer number (10266750).

Almost surely, 2^250193130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250193130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328536000).

250193130 is an abundant number, since it is smaller than the sum of its proper divisors (406878870).

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

250193130 is a wasteful number, since it uses less digits than its factorization.

250193130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 250193130 is about 15817.4944286382. The cubic root of 250193130 is about 630.1227022278.

The spelling of 250193130 in words is "two hundred fifty million, one hundred ninety-three thousand, one hundred thirty".