250525430 has 48 divisors (see below), whose sum is σ = 499992480. Its totient is φ = 90190848.

The previous prime is 250525423. The next prime is 250525441. The reversal of 250525430 is 34525052.

250525430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 250525430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64586 + ... + 68354.

It is an arithmetic number, because the mean of its divisors is an integer number (10416510).

Almost surely, 2^250525430 is an apocalyptic number.

250525430 is a deficient number, since it is larger than the sum of its proper divisors (249467050).

250525430 is a wasteful number, since it uses less digits than its factorization.

250525430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833 (or 3816 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 250525430 is about 15827.9951352027. The cubic root of 250525430 is about 630.4015496663.

The spelling of 250525430 in words is "two hundred fifty million, five hundred twenty-five thousand, four hundred thirty".