252670852 has 36 divisors (see below), whose sum is σ = 532114380. Its totient is φ = 104551104.

The previous prime is 252670849. The next prime is 252670853. The reversal of 252670852 is 258076252.

It can be written as a sum of positive squares in 2 ways, for example, as 86415616 + 166255236 = 9296^2 + 12894^2 .

It is not an unprimeable number, because it can be changed into a prime (252670853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16543 + ... + 27910.

It is an arithmetic number, because the mean of its divisors is an integer number (14780955).

Almost surely, 2^252670852 is an apocalyptic number.

It is an amenable number.

252670852 is an abundant number, since it is smaller than the sum of its proper divisors (279443528).

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

252670852 is a wasteful number, since it uses less digits than its factorization.

252670852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44500 (or 44491 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 252670852 is about 15895.6236744583. The cubic root of 252670852 is about 632.1959581688.

The spelling of 252670852 in words is "two hundred fifty-two million, six hundred seventy thousand, eight hundred fifty-two".