299995426328 has 32 divisors (see below), whose sum is σ = 641392940160. Its totient is φ = 130314754560.

The previous prime is 299995426321. The next prime is 299995426333. The reversal of 299995426328 is 823624599992.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299995426321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84838568 + ... + 84842103.

It is an arithmetic number, because the mean of its divisors is an integer number (20043529380).

Almost surely, 2^299995426328 is an apocalyptic number.

It is an amenable number.

299995426328 is an abundant number, since it is smaller than the sum of its proper divisors (341397513832).

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

299995426328 is a wasteful number, since it uses less digits than its factorization.

299995426328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169680707 (or 169680703 counting only the distinct ones).

The product of its digits is 151165440, while the sum is 68.

The spelling of 299995426328 in words is "two hundred ninety-nine billion, nine hundred ninety-five million, four hundred twenty-six thousand, three hundred twenty-eight".