250090080 has 48 divisors (see below), whose sum is σ = 787785264. Its totient is φ = 66690560.

The previous prime is 250090079. The next prime is 250090097. The reversal of 250090080 is 80090052.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×250090080² = 125090096228812800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 250090080.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260031 + ... + 260990.

It is an arithmetic number, because the mean of its divisors is an integer number (16412193).

Almost surely, 2^250090080 is an apocalyptic number.

250090080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250090080 is an abundant number, since it is smaller than the sum of its proper divisors (537695184).

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

250090080 is a wasteful number, since it uses less digits than its factorization.

250090080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521039 (or 521031 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 250090080 is about 15814.2366240043. The cubic root of 250090080 is about 630.0361783205.

The spelling of 250090080 in words is "two hundred fifty million, ninety thousand, eighty".