253716960 has 96 divisors (see below), whose sum is σ = 913393152. Its totient is φ = 57991680.

The previous prime is 253716943. The next prime is 253717003. The reversal of 253716960 is 69617352.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 34396 + ... + 41115.

It is an arithmetic number, because the mean of its divisors is an integer number (9514512).

Almost surely, 2^253716960 is an apocalyptic number.

253716960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253716960 is an abundant number, since it is smaller than the sum of its proper divisors (659676192).

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

253716960 is a wasteful number, since it uses less digits than its factorization.

253716960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75536 (or 75528 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 253716960 is about 15928.4952208299. The cubic root of 253716960 is about 633.0672295443.

The spelling of 253716960 in words is "two hundred fifty-three million, seven hundred sixteen thousand, nine hundred sixty".