253608323952 has 60 divisors (see below), whose sum is σ = 658607473160. Its totient is φ = 84092929920.

The previous prime is 253608323909. The next prime is 253608323993. The reversal of 253608323952 is 259323806352.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1678674 + ... + 1823502.

Almost surely, 2^253608323952 is an apocalyptic number.

It is an amenable number.

253608323952 is an abundant number, since it is smaller than the sum of its proper divisors (404999149208).

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

253608323952 is a wasteful number, since it uses less digits than its factorization.

253608323952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145222 (or 145025 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 253608323952 in words is "two hundred fifty-three billion, six hundred eight million, three hundred twenty-three thousand, nine hundred fifty-two".