252323206 has 16 divisors (see below), whose sum is σ = 390443760. Its totient is φ = 122237280.

The previous prime is 252323191. The next prime is 252323209. The reversal of 252323206 is 602323252.

252323206 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252323206² = 127334000572236872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252323209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7261 + ... + 23608.

It is an arithmetic number, because the mean of its divisors is an integer number (24402735).

Almost surely, 2^252323206 is an apocalyptic number.

252323206 is a deficient number, since it is larger than the sum of its proper divisors (138120554).

252323206 is a wasteful number, since it uses less digits than its factorization.

252323206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30999.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 252323206 is about 15884.6846364667. The cubic root of 252323206 is about 631.9058821417.

Adding to 252323206 its reverse (602323252), we get a palindrome (854646458).

The spelling of 252323206 in words is "two hundred fifty-two million, three hundred twenty-three thousand, two hundred six".