250000250028 has 12 divisors (see below), whose sum is σ = 583333916760. Its totient is φ = 83333416672.

The previous prime is 250000249999. The next prime is 250000250051. The reversal of 250000250028 is 820052000052.

It is a tau number, because it is divible by the number of its divisors (12).

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, 10416677073 + ... + 10416677096.

It is an arithmetic number, because the mean of its divisors is an integer number (48611159730).

Almost surely, 2^250000250028 is an apocalyptic number.

It is an amenable number.

250000250028 is an abundant number, since it is smaller than the sum of its proper divisors (333333666732).

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

250000250028 is a wasteful number, since it uses less digits than its factorization.

250000250028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20833354176 (or 20833354174 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 250000250028 in words is "two hundred fifty billion, two hundred fifty thousand, twenty-eight".