252580830 has 16 divisors (see below), whose sum is σ = 606194064. Its totient is φ = 67354880.

The previous prime is 252580819. The next prime is 252580841. The reversal of 252580830 is 38085252.

It is an interprime number because it is at equal distance from previous prime (252580819) and next prime (252580841).

It is a junction number, because it is equal to n+sod(n) for n = 252580791 and 252580800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4209651 + ... + 4209710.

It is an arithmetic number, because the mean of its divisors is an integer number (37887129).

Almost surely, 2^252580830 is an apocalyptic number.

252580830 is an abundant number, since it is smaller than the sum of its proper divisors (353613234).

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

252580830 is a wasteful number, since it uses less digits than its factorization.

252580830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8419371.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 252580830 is about 15892.7917623053. The cubic root of 252580830 is about 632.1208693008.

The spelling of 252580830 in words is "two hundred fifty-two million, five hundred eighty thousand, eight hundred thirty".