202320605868 has 24 divisors (see below), whose sum is σ = 472100279280. Its totient is φ = 67437506880.

The previous prime is 202320605857. The next prime is 202320605891. The reversal of 202320605868 is 868506023202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11523 + ... + 636218.

It is an arithmetic number, because the mean of its divisors is an integer number (19670844970).

Almost surely, 2^202320605868 is an apocalyptic number.

It is an amenable number.

202320605868 is an abundant number, since it is smaller than the sum of its proper divisors (269779673412).

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

202320605868 is a wasteful number, since it uses less digits than its factorization.

202320605868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673777 (or 673775 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 202320605868 in words is "two hundred two billion, three hundred twenty million, six hundred five thousand, eight hundred sixty-eight".