250161112 has 8 divisors (see below), whose sum is σ = 469052100. Its totient is φ = 125080552.

The previous prime is 250161101. The next prime is 250161127. The reversal of 250161112 is 211161052.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 250161112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15635062 + ... + 15635077.

Almost surely, 2^250161112 is an apocalyptic number.

It is an amenable number.

250161112 is a deficient number, since it is larger than the sum of its proper divisors (218890988).

250161112 is a wasteful number, since it uses less digits than its factorization.

250161112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31270145 (or 31270141 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 250161112 is about 15816.4822890553. The cubic root of 250161112 is about 630.0958214879.

The spelling of 250161112 in words is "two hundred fifty million, one hundred sixty-one thousand, one hundred twelve".