250233928 has 48 divisors (see below), whose sum is σ = 560609280. Its totient is φ = 102568224.

The previous prime is 250233917. The next prime is 250233983. The reversal of 250233928 is 829332052.

It is a junction number, because it is equal to n+sod(n) for n = 250233893 and 250233902.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25401 + ... + 33847.

It is an arithmetic number, because the mean of its divisors is an integer number (11679360).

Almost surely, 2^250233928 is an apocalyptic number.

250233928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250233928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280304640).

250233928 is an abundant number, since it is smaller than the sum of its proper divisors (310375352).

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

250233928 is a wasteful number, since it uses less digits than its factorization.

250233928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506 (or 8479 counting only the distinct ones).

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

The square root of 250233928 is about 15818.7840240646. The cubic root of 250233928 is about 630.1569509017.

The spelling of 250233928 in words is "two hundred fifty million, two hundred thirty-three thousand, nine hundred twenty-eight".