250350020828 has 24 divisors (see below), whose sum is σ = 447483850800. Its totient is φ = 122516022528.

The previous prime is 250350020797. The next prime is 250350020839. The reversal of 250350020828 is 828020053052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262125 + ... + 2370212.

It is an arithmetic number, because the mean of its divisors is an integer number (18645160450).

Almost surely, 2^250350020828 is an apocalyptic number.

It is an amenable number.

250350020828 is a deficient number, since it is larger than the sum of its proper divisors (197133829972).

250350020828 is a wasteful number, since it uses less digits than its factorization.

250350020828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632629 (or 4632627 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 250350020828 in words is "two hundred fifty billion, three hundred fifty million, twenty thousand, eight hundred twenty-eight".