250228408 has 16 divisors (see below), whose sum is σ = 489577680. Its totient is φ = 119674368.

The previous prime is 250228397. The next prime is 250228417. The reversal of 250228408 is 804822052.

It is a super-2 number, since 2×250228408² = 125228512340428928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250228408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679785 + ... + 680152.

It is an arithmetic number, because the mean of its divisors is an integer number (30598605).

Almost surely, 2^250228408 is an apocalyptic number.

It is an amenable number.

250228408 is a deficient number, since it is larger than the sum of its proper divisors (239349272).

250228408 is a wasteful number, since it uses less digits than its factorization.

250228408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359966 (or 1359962 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 250228408 is about 15818.6095469861. The cubic root of 250228408 is about 630.1523172482.

The spelling of 250228408 in words is "two hundred fifty million, two hundred twenty-eight thousand, four hundred eight".