253270996 has 24 divisors (see below), whose sum is σ = 484152480. Its totient is φ = 114972000.

The previous prime is 253270993. The next prime is 253271003. The reversal of 253270996 is 699072352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253270991) 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, 34446 + ... + 41146.

It is an arithmetic number, because the mean of its divisors is an integer number (20173020).

Almost surely, 2^253270996 is an apocalyptic number.

It is an amenable number.

253270996 is a deficient number, since it is larger than the sum of its proper divisors (230881484).

253270996 is a wasteful number, since it uses less digits than its factorization.

253270996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575 (or 7573 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 253270996 is about 15914.4901269252. The cubic root of 253270996 is about 632.6960931775.

The spelling of 253270996 in words is "two hundred fifty-three million, two hundred seventy thousand, nine hundred ninety-six".