250242508068 has 48 divisors (see below), whose sum is σ = 679904184960. Its totient is φ = 70148841984.

The previous prime is 250242508063. The next prime is 250242508111. The reversal of 250242508068 is 860805242052.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (250242508063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28100053 + ... + 28108956.

It is an arithmetic number, because the mean of its divisors is an integer number (14164670520).

Almost surely, 2^250242508068 is an apocalyptic number.

250242508068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

250242508068 is an abundant number, since it is smaller than the sum of its proper divisors (429661676892).

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

250242508068 is a wasteful number, since it uses less digits than its factorization.

250242508068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56209076 (or 56209074 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 250242508068 in words is "two hundred fifty billion, two hundred forty-two million, five hundred eight thousand, sixty-eight".