250016172 has 48 divisors (see below), whose sum is σ = 667629312. Its totient is φ = 71334720.

The previous prime is 250016149. The next prime is 250016197. The reversal of 250016172 is 271610052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77463 + ... + 80625.

It is an arithmetic number, because the mean of its divisors is an integer number (13908944).

Almost surely, 2^250016172 is an apocalyptic number.

It is an amenable number.

250016172 is an abundant number, since it is smaller than the sum of its proper divisors (417613140).

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

250016172 is a wasteful number, since it uses less digits than its factorization.

250016172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118 (or 4116 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 250016172 is about 15811.8996961149. The cubic root of 250016172 is about 629.9741082834.

The spelling of 250016172 in words is "two hundred fifty million, sixteen thousand, one hundred seventy-two".