252502330 has 32 divisors (see below), whose sum is σ = 467099136. Its totient is φ = 98229504.

The previous prime is 252502279. The next prime is 252502331. The reversal of 252502330 is 33205252.

252502330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252502331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76882 + ... + 80098.

It is an arithmetic number, because the mean of its divisors is an integer number (14596848).

Almost surely, 2^252502330 is an apocalyptic number.

252502330 is a deficient number, since it is larger than the sum of its proper divisors (214596806).

252502330 is a wasteful number, since it uses less digits than its factorization.

252502330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 252502330 is about 15890.3218973059. The cubic root of 252502330 is about 632.0553765636.

Adding to 252502330 its reverse (33205252), we get a palindrome (285707582).

The spelling of 252502330 in words is "two hundred fifty-two million, five hundred two thousand, three hundred thirty".