299145964 has 24 divisors (see below), whose sum is σ = 564338880. Its totient is φ = 137929344.

The previous prime is 299145907. The next prime is 299145971. The reversal of 299145964 is 469541992.

299145964 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 64797 + ... + 69259.

It is an arithmetic number, because the mean of its divisors is an integer number (23514120).

Almost surely, 2^299145964 is an apocalyptic number.

It is an amenable number.

299145964 is a deficient number, since it is larger than the sum of its proper divisors (265192916).

299145964 is a wasteful number, since it uses less digits than its factorization.

299145964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769 (or 5767 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 299145964 is about 17295.8366088490. The cubic root of 299145964 is about 668.7971020599.

The spelling of 299145964 in words is "two hundred ninety-nine million, one hundred forty-five thousand, nine hundred sixty-four".