252062130 has 64 divisors (see below), whose sum is σ = 635868288. Its totient is φ = 63866880.

The previous prime is 252062123. The next prime is 252062131. The reversal of 252062130 is 31260252.

It is a junction number, because it is equal to n+sod(n) for n = 252062097 and 252062106.

It is not an unprimeable number, because it can be changed into a prime (252062131) 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 31 ways as a sum of consecutive naturals, for example, 45090 + ... + 50370.

It is an arithmetic number, because the mean of its divisors is an integer number (9935442).

Almost surely, 2^252062130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252062130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317934144).

252062130 is an abundant number, since it is smaller than the sum of its proper divisors (383806158).

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

252062130 is a wasteful number, since it uses less digits than its factorization.

252062130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 252062130 is about 15876.4646568435. The cubic root of 252062130 is about 631.6878649475.

The spelling of 252062130 in words is "two hundred fifty-two million, sixty-two thousand, one hundred thirty".