253246732 has 12 divisors (see below), whose sum is σ = 443499840. Its totient is φ = 126532496.

The previous prime is 253246729. The next prime is 253246733. The reversal of 253246732 is 237642352.

It is not an unprimeable number, because it can be changed into a prime (253246733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16243 + ... + 27754.

It is an arithmetic number, because the mean of its divisors is an integer number (36958320).

Almost surely, 2^253246732 is an apocalyptic number.

It is an amenable number.

253246732 is a deficient number, since it is larger than the sum of its proper divisors (190253108).

253246732 is a wasteful number, since it uses less digits than its factorization.

253246732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45440 (or 45438 counting only the distinct ones).

The product of its digits is 60480, while the sum is 34.

The square root of 253246732 is about 15913.7277845262. The cubic root of 253246732 is about 632.6758879053.

The spelling of 253246732 in words is "two hundred fifty-three million, two hundred forty-six thousand, seven hundred thirty-two".