253608396 has 48 divisors (see below), whose sum is σ = 637421568. Its totient is φ = 78249600.

The previous prime is 253608361. The next prime is 253608413. The reversal of 253608396 is 693806352.

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, 6265 + ... + 23376.

It is an arithmetic number, because the mean of its divisors is an integer number (13279616).

Almost surely, 2^253608396 is an apocalyptic number.

It is an amenable number.

253608396 is an abundant number, since it is smaller than the sum of its proper divisors (383813172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253608396 is a wasteful number, since it uses less digits than its factorization.

253608396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29702 (or 29700 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 253608396 is about 15925.0870013322. The cubic root of 253608396 is about 632.9769214100.

The spelling of 253608396 in words is "two hundred fifty-three million, six hundred eight thousand, three hundred ninety-six".