252000130 has 8 divisors (see below), whose sum is σ = 453600252. Its totient is φ = 100800048.

The previous prime is 252000127. The next prime is 252000137. The reversal of 252000130 is 31000252.

It can be written as a sum of positive squares in 2 ways, for example, as 203433169 + 48566961 = 14263^2 + 6969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 252000130.

It is not an unprimeable number, because it can be changed into a prime (252000137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12599997 + ... + 12600016.

Almost surely, 2^252000130 is an apocalyptic number.

252000130 is a deficient number, since it is larger than the sum of its proper divisors (201600122).

252000130 is a wasteful number, since it uses less digits than its factorization.

252000130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25200020.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 252000130 is about 15874.5119610021. The cubic root of 252000130 is about 631.6360683803.

Adding to 252000130 its reverse (31000252), we get a palindrome (283000382).

The spelling of 252000130 in words is "two hundred fifty-two million, one hundred thirty", and thus it is an aban number.