250403028 has 48 divisors (see below), whose sum is σ = 602138880. Its totient is φ = 80948224.

The previous prime is 250403017. The next prime is 250403051. The reversal of 250403028 is 820304052.

It is a junction number, because it is equal to n+sod(n) for n = 250402989 and 250403007.

It is a congruent number.

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, 61768 + ... + 65696.

It is an arithmetic number, because the mean of its divisors is an integer number (12544560).

Almost surely, 2^250403028 is an apocalyptic number.

It is an amenable number.

250403028 is an abundant number, since it is smaller than the sum of its proper divisors (351735852).

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

250403028 is a wasteful number, since it uses less digits than its factorization.

250403028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096 (or 4094 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 250403028 is about 15824.1280328491. The cubic root of 250403028 is about 630.2988655055.

The spelling of 250403028 in words is "two hundred fifty million, four hundred three thousand, twenty-eight".