250485530 has 16 divisors (see below), whose sum is σ = 457604640. Its totient is φ = 98698512.

The previous prime is 250485527. The next prime is 250485533. The reversal of 250485530 is 35584052.

It is an interprime number because it is at equal distance from previous prime (250485527) and next prime (250485533).

It is not an unprimeable number, because it can be changed into a prime (250485533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186260 + ... + 187599.

It is an arithmetic number, because the mean of its divisors is an integer number (28600290).

Almost surely, 2^250485530 is an apocalyptic number.

250485530 is a deficient number, since it is larger than the sum of its proper divisors (207119110).

250485530 is a wasteful number, since it uses less digits than its factorization.

250485530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373933.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 250485530 is about 15826.7346600618. The cubic root of 250485530 is about 630.3680808653.

The spelling of 250485530 in words is "two hundred fifty million, four hundred eighty-five thousand, five hundred thirty".