250113642 has 32 divisors (see below), whose sum is σ = 517977600. Its totient is φ = 80429760.

The previous prime is 250113641. The next prime is 250113659. The reversal of 250113642 is 246311052.

It is not an unprimeable number, because it can be changed into a prime (250113641) 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, 62988 + ... + 66840.

It is an arithmetic number, because the mean of its divisors is an integer number (16186800).

Almost surely, 2^250113642 is an apocalyptic number.

250113642 is an abundant number, since it is smaller than the sum of its proper divisors (267863958).

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

250113642 is a wasteful number, since it uses less digits than its factorization.

250113642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 250113642 is about 15814.9815681208. The cubic root of 250113642 is about 630.0559637864.

Adding to 250113642 its reverse (246311052), we get a palindrome (496424694).

The spelling of 250113642 in words is "two hundred fifty million, one hundred thirteen thousand, six hundred forty-two".