252031300 has 18 divisors (see below), whose sum is σ = 546908138. Its totient is φ = 100812480.

The previous prime is 252031289. The next prime is 252031313. The reversal of 252031300 is 3130252.

It can be written as a sum of positive squares in 3 ways, for example, as 28708164 + 223323136 = 5358^2 + 14944^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1260057 + ... + 1260256.

Almost surely, 2^252031300 is an apocalyptic number.

252031300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252031300 is an abundant number, since it is smaller than the sum of its proper divisors (294876838).

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

252031300 is a wasteful number, since it uses less digits than its factorization.

252031300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520327 (or 2520320 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 252031300 is about 15875.4936931108. The cubic root of 252031300 is about 631.6621097485.

Adding to 252031300 its reverse (3130252), we get a palindrome (255161552).

The spelling of 252031300 in words is "two hundred fifty-two million, thirty-one thousand, three hundred".