235068353568 has 72 divisors (see below), whose sum is σ = 668533729500. Its totient is φ = 78349307904.

The previous prime is 235068353549. The next prime is 235068353591. The reversal of 235068353568 is 865353860532.

235068353568 is a `hidden beast` number, since 2 + 3 + 506 + 83 + 5 + 3 + 56 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 223664676624 + 11403676944 = 472932^2 + 106788^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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, 4133068 + ... + 4189556.

Almost surely, 2^235068353568 is an apocalyptic number.

It is an amenable number.

235068353568 is an abundant number, since it is smaller than the sum of its proper divisors (433465375932).

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

235068353568 is a wasteful number, since it uses less digits than its factorization.

235068353568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70954 (or 70943 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 235068353568 in words is "two hundred thirty-five billion, sixty-eight million, three hundred fifty-three thousand, five hundred sixty-eight".