250142856 has 16 divisors (see below), whose sum is σ = 625357200. Its totient is φ = 83380944.

The previous prime is 250142819. The next prime is 250142857. The reversal of 250142856 is 658241052.

250142856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (250142857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5211286 + ... + 5211333.

It is an arithmetic number, because the mean of its divisors is an integer number (39084825).

Almost surely, 2^250142856 is an apocalyptic number.

It is an amenable number.

250142856 is an abundant number, since it is smaller than the sum of its proper divisors (375214344).

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

250142856 is a wasteful number, since it uses less digits than its factorization.

250142856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10422628 (or 10422624 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 250142856 is about 15815.9051590480. The cubic root of 250142856 is about 630.0804936203.

The spelling of 250142856 in words is "two hundred fifty million, one hundred forty-two thousand, eight hundred fifty-six".