252039300 has 144 divisors (see below), whose sum is σ = 772283904. Its totient is φ = 63360000.

The previous prime is 252039299. The next prime is 252039323. The reversal of 252039300 is 3930252.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 380970 + ... + 381630.

Almost surely, 2^252039300 is an apocalyptic number.

252039300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252039300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386141952).

252039300 is an abundant number, since it is smaller than the sum of its proper divisors (520244604).

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

252039300 is a wasteful number, since it uses less digits than its factorization.

252039300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 252039300 is about 15875.7456517796. The cubic root of 252039300 is about 631.6687931028.

Adding to 252039300 its reverse (3930252), we get a palindrome (255969552).

The spelling of 252039300 in words is "two hundred fifty-two million, thirty-nine thousand, three hundred".