252730314 has 64 divisors (see below), whose sum is σ = 579116160. Its totient is φ = 81648000.

The previous prime is 252730301. The next prime is 252730319. The reversal of 252730314 is 413037252.

252730314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252730314² = 127745223229077192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (252730319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466884 + ... + 467424.

It is an arithmetic number, because the mean of its divisors is an integer number (9048690).

Almost surely, 2^252730314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252730314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289558080).

252730314 is an abundant number, since it is smaller than the sum of its proper divisors (326385846).

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

252730314 is a wasteful number, since it uses less digits than its factorization.

252730314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 252730314 is about 15897.4939534507. The cubic root of 252730314 is about 632.2455466450.

Adding to 252730314 its reverse (413037252), we get a palindrome (665767566).

The spelling of 252730314 in words is "two hundred fifty-two million, seven hundred thirty thousand, three hundred fourteen".