250545880 has 64 divisors (see below), whose sum is σ = 610898400. Its totient is φ = 92476800.

The previous prime is 250545871. The next prime is 250545887. The reversal of 250545880 is 88545052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250545887) 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, 86455 + ... + 89305.

Almost surely, 2^250545880 is an apocalyptic number.

250545880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250545880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305449200).

250545880 is an abundant number, since it is smaller than the sum of its proper divisors (360352520).

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

250545880 is a wasteful number, since it uses less digits than its factorization.

250545880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 250545880 is about 15828.6411292947. The cubic root of 250545880 is about 630.4187020979.

The spelling of 250545880 in words is "two hundred fifty million, five hundred forty-five thousand, eight hundred eighty".