250913152 has 32 divisors (see below), whose sum is σ = 571277520. Its totient is φ = 107533824.

The previous prime is 250913147. The next prime is 250913167. The reversal of 250913152 is 251319052.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 250913152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139123 + ... + 140914.

Almost surely, 2^250913152 is an apocalyptic number.

It is an amenable number.

250913152 is an abundant number, since it is smaller than the sum of its proper divisors (320364368).

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

250913152 is an equidigital number, since it uses as much as digits as its factorization.

250913152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280058 (or 280046 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 250913152 is about 15840.2383820446. The cubic root of 250913152 is about 630.7265926059.

The spelling of 250913152 in words is "two hundred fifty million, nine hundred thirteen thousand, one hundred fifty-two".