233879997568868 has 24 divisors (see below), whose sum is σ = 468005281031232. Its totient is φ = 100181723409504.

The previous prime is 233879997568853. The next prime is 233879997568909. The reversal of 233879997568868 is 868865799978332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189998271 + ... + 2190105062.

It is an arithmetic number, because the mean of its divisors is an integer number (19500220042968).

Almost surely, 2^{233879997568868} is an apocalyptic number.

233879997568868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

233879997568868 is an abundant number, since it is smaller than the sum of its proper divisors (234125283462364).

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

233879997568868 is a wasteful number, since it uses less digits than its factorization.

233879997568868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380105251 (or 4380105249 counting only the distinct ones).

The product of its digits is 474054819840, while the sum is 98.

The spelling of 233879997568868 in words is "two hundred thirty-three trillion, eight hundred seventy-nine billion, nine hundred ninety-seven million, five hundred sixty-eight thousand, eight hundred sixty-eight".