252512300 has 18 divisors (see below), whose sum is σ = 547951908. Its totient is φ = 101004880.

The previous prime is 252512269. The next prime is 252512321. The reversal of 252512300 is 3215252.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1262462 + ... + 1262661.

Almost surely, 2^252512300 is an apocalyptic number.

252512300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252512300 is an abundant number, since it is smaller than the sum of its proper divisors (295439608).

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

252512300 is a wasteful number, since it uses less digits than its factorization.

252512300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525137 (or 2525130 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 252512300 is about 15890.6356071744. The cubic root of 252512300 is about 632.0636953108.

Adding to 252512300 its reverse (3215252), we get a palindrome (255727552).

The spelling of 252512300 in words is "two hundred fifty-two million, five hundred twelve thousand, three hundred".