299968869992 has 32 divisors (see below), whose sum is σ = 617119382880. Its totient is φ = 135561332160.

The previous prime is 299968869979. The next prime is 299968870007.

It is a happy number.

299968869992 is nontrivially palindromic in base 10.

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, 9836618 + ... + 9867065.

It is an arithmetic number, because the mean of its divisors is an integer number (19284980715).

Almost surely, 2^299968869992 is an apocalyptic number.

299968869992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

299968869992 is an abundant number, since it is smaller than the sum of its proper divisors (317150512888).

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

299968869992 is a wasteful number, since it uses less digits than its factorization.

299968869992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19703873 (or 19703869 counting only the distinct ones).

The product of its digits is 4897760256, while the sum is 86.

It can be divided in two parts, 29996 and 8869992, that added together give a palindrome (8899988).

The spelling of 299968869992 in words is "two hundred ninety-nine billion, nine hundred sixty-eight million, eight hundred sixty-nine thousand, nine hundred ninety-two".