299892328968 has 128 divisors (see below), whose sum is σ = 807529564800. Its totient is φ = 92618803200.

The previous prime is 299892328933. The next prime is 299892328979. The reversal of 299892328968 is 869823298992.

It is a super-2 number, since 2×299892328968² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 299892328968.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1654555 + ... + 1826837.

It is an arithmetic number, because the mean of its divisors is an integer number (6308824725).

Almost surely, 2^299892328968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299892328968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403764782400).

299892328968 is an abundant number, since it is smaller than the sum of its proper divisors (507637235832).

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

299892328968 is a wasteful number, since it uses less digits than its factorization.

299892328968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172423 (or 172419 counting only the distinct ones).

The product of its digits is 483729408, while the sum is 75.

The spelling of 299892328968 in words is "two hundred ninety-nine billion, eight hundred ninety-two million, three hundred twenty-eight thousand, nine hundred sixty-eight".