252043300 has 18 divisors (see below), whose sum is σ = 546934178. Its totient is φ = 100817280.

The previous prime is 252043291. The next prime is 252043301. The reversal of 252043300 is 3340252.

It can be written as a sum of positive squares in 3 ways, for example, as 4169764 + 247873536 = 2042^2 + 15744^2 .

It is not an unprimeable number, because it can be changed into a prime (252043301) by changing a digit.

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, 1260117 + ... + 1260316.

Almost surely, 2^252043300 is an apocalyptic number.

252043300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252043300 is an abundant number, since it is smaller than the sum of its proper divisors (294890878).

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

252043300 is a wasteful number, since it uses less digits than its factorization.

252043300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520447 (or 2520440 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 252043300 is about 15875.8716296145. The cubic root of 252043300 is about 631.6721347269.

Adding to 252043300 its reverse (3340252), we get a palindrome (255383552).

The spelling of 252043300 in words is "two hundred fifty-two million, forty-three thousand, three hundred".