253124234 has 32 divisors (see below), whose sum is σ = 425260800. Its totient is φ = 112011840.

The previous prime is 253124227. The next prime is 253124257. The reversal of 253124234 is 432421352.

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, 236252 + ... + 237320.

It is an arithmetic number, because the mean of its divisors is an integer number (13289400).

Almost surely, 2^253124234 is an apocalyptic number.

253124234 is a deficient number, since it is larger than the sum of its proper divisors (172136566).

253124234 is a wasteful number, since it uses less digits than its factorization.

253124234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 5760, while the sum is 26.

The square root of 253124234 is about 15909.8785036216. The cubic root of 253124234 is about 632.5738608824.

Adding to 253124234 its reverse (432421352), we get a palindrome (685545586).

The spelling of 253124234 in words is "two hundred fifty-three million, one hundred twenty-four thousand, two hundred thirty-four".