250192425868 has 24 divisors (see below), whose sum is σ = 545874384384. Its totient is φ = 97477568400.

The previous prime is 250192425781. The next prime is 250192425881. The reversal of 250192425868 is 868524291052.

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, 406156228 + ... + 406156843.

It is an arithmetic number, because the mean of its divisors is an integer number (22744766016).

Almost surely, 2^250192425868 is an apocalyptic number.

250192425868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

250192425868 is an abundant number, since it is smaller than the sum of its proper divisors (295681958516).

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

250192425868 is a wasteful number, since it uses less digits than its factorization.

250192425868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812313093 (or 812313091 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 250192425868 in words is "two hundred fifty billion, one hundred ninety-two million, four hundred twenty-five thousand, eight hundred sixty-eight".