253935244 has 6 divisors (see below), whose sum is σ = 444386684. Its totient is φ = 126967620.

The previous prime is 253935221. The next prime is 253935251. The reversal of 253935244 is 442539352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31741902 + ... + 31741909.

Almost surely, 2^253935244 is an apocalyptic number.

It is an amenable number.

253935244 is a deficient number, since it is larger than the sum of its proper divisors (190451440).

253935244 is a wasteful number, since it uses less digits than its factorization.

253935244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63483815 (or 63483813 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 253935244 is about 15935.3457446018. The cubic root of 253935244 is about 633.2487294805.

The spelling of 253935244 in words is "two hundred fifty-three million, nine hundred thirty-five thousand, two hundred forty-four".