250220750 has 32 divisors (see below), whose sum is σ = 504451584. Its totient is φ = 92388000.

The previous prime is 250220731. The next prime is 250220767. The reversal of 250220750 is 57022052.

250220750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×250220750² = 125220847461125000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35246 + ... + 41745.

It is an arithmetic number, because the mean of its divisors is an integer number (15764112).

Almost surely, 2^250220750 is an apocalyptic number.

250220750 is an abundant number, since it is smaller than the sum of its proper divisors (254230834).

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

250220750 is a wasteful number, since it uses less digits than its factorization.

250220750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77021 (or 77011 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 250220750 is about 15818.3674884610. The cubic root of 250220750 is about 630.1458887806.

The spelling of 250220750 in words is "two hundred fifty million, two hundred twenty thousand, seven hundred fifty".