250133112 has 24 divisors (see below), whose sum is σ = 677444040. Its totient is φ = 83377680.

The previous prime is 250133099. The next prime is 250133137. The reversal of 250133112 is 211331052.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1736964 + ... + 1737107.

It is an arithmetic number, because the mean of its divisors is an integer number (28226835).

Almost surely, 2^250133112 is an apocalyptic number.

It is an amenable number.

250133112 is an abundant number, since it is smaller than the sum of its proper divisors (427310928).

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

250133112 is a wasteful number, since it uses less digits than its factorization.

250133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474083 (or 3474076 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 250133112 is about 15815.5971117122. The cubic root of 250133112 is about 630.0723121833.

Adding to 250133112 its reverse (211331052), we get a palindrome (461464164).

The spelling of 250133112 in words is "two hundred fifty million, one hundred thirty-three thousand, one hundred twelve".