253414656000 has 1440 divisors, whose sum is σ = 1048614086520. Its totient is φ = 60825600000.

The previous prime is 253414655981. The next prime is 253414656017. The reversal of 253414656000 is 656414352.

253414656000 is a `hidden beast` number, since 2 + 5 + 3 + 4 + 1 + 46 + 5 + 600 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 146940355584 + 106474300416 = 383328^2 + 326304^2 .

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2509055950 + ... + 2509056050.

Almost surely, 2^253414656000 is an apocalyptic number.

253414656000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253414656000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524307043260).

253414656000 is an abundant number, since it is smaller than the sum of its proper divisors (795199430520).

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

253414656000 is a wasteful number, since it uses less digits than its factorization.

253414656000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 253414656000 in words is "two hundred fifty-three billion, four hundred fourteen million, six hundred fifty-six thousand".