252643110 has 32 divisors (see below), whose sum is σ = 607223520. Its totient is φ = 67273728.

The previous prime is 252643093. The next prime is 252643147. The reversal of 252643110 is 11346252.

252643110 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-3 number, since 3×252643110³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16246 + ... + 27734.

It is an arithmetic number, because the mean of its divisors is an integer number (18975735).

Almost surely, 2^252643110 is an apocalyptic number.

252643110 is an abundant number, since it is smaller than the sum of its proper divisors (354580410).

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

252643110 is a wasteful number, since it uses less digits than its factorization.

252643110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 252643110 is about 15894.7510203841. The cubic root of 252643110 is about 632.1728200004.

Adding to 252643110 its reverse (11346252), we get a palindrome (263989362).

The spelling of 252643110 in words is "two hundred fifty-two million, six hundred forty-three thousand, one hundred ten".