252243610 has 16 divisors (see below), whose sum is σ = 460816416. Its totient is φ = 99391248.

The previous prime is 252243583. The next prime is 252243611. The reversal of 252243610 is 16342252.

It is not an unprimeable number, because it can be changed into a prime (252243611) 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, 187572 + ... + 188911.

It is an arithmetic number, because the mean of its divisors is an integer number (28801026).

Almost surely, 2^252243610 is an apocalyptic number.

252243610 is a deficient number, since it is larger than the sum of its proper divisors (208572806).

252243610 is a wasteful number, since it uses less digits than its factorization.

252243610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376557.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 252243610 is about 15882.1790066729. The cubic root of 252243610 is about 631.8394297121.

Adding to 252243610 its reverse (16342252), we get a palindrome (268585862).

The spelling of 252243610 in words is "two hundred fifty-two million, two hundred forty-three thousand, six hundred ten".