250220080 has 40 divisors (see below), whose sum is σ = 634651344. Its totient is φ = 90988800.

The previous prime is 250220077. The next prime is 250220111. The reversal of 250220080 is 80022052.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×250220080² = 125220176870412800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141291 + ... + 143050.

Almost surely, 2^250220080 is an apocalyptic number.

250220080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250220080 is an abundant number, since it is smaller than the sum of its proper divisors (384431264).

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

250220080 is a wasteful number, since it uses less digits than its factorization.

250220080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284365 (or 284359 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 250220080 is about 15818.3463105345. The cubic root of 250220080 is about 630.1453263464.

The spelling of 250220080 in words is "two hundred fifty million, two hundred twenty thousand, eighty".