299168464 has 80 divisors (see below), whose sum is σ = 682992000. Its totient is φ = 124300800.

The previous prime is 299168459. The next prime is 299168473. The reversal of 299168464 is 464861992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599287 + ... + 599785.

It is an arithmetic number, because the mean of its divisors is an integer number (8537400).

Almost surely, 2^299168464 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 299168464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341496000).

299168464 is an abundant number, since it is smaller than the sum of its proper divisors (383823536).

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

299168464 is a wasteful number, since it uses less digits than its factorization.

299168464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 662 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 299168464 is about 17296.4870421713. The cubic root of 299168464 is about 668.8138693010.

The spelling of 299168464 in words is "two hundred ninety-nine million, one hundred sixty-eight thousand, four hundred sixty-four".