250136368 has 80 divisors (see below), whose sum is σ = 559116000. Its totient is φ = 107606016.

The previous prime is 250136347. The next prime is 250136371. The reversal of 250136368 is 863631052.

250136368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149038 + ... + 150706.

It is an arithmetic number, because the mean of its divisors is an integer number (6988950).

Almost surely, 2^250136368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250136368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279558000).

250136368 is an abundant number, since it is smaller than the sum of its proper divisors (308979632).

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

250136368 is a wasteful number, since it uses less digits than its factorization.

250136368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1736 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 250136368 is about 15815.7000477374. The cubic root of 250136368 is about 630.0750460698.

The spelling of 250136368 in words is "two hundred fifty million, one hundred thirty-six thousand, three hundred sixty-eight".