299734980 has 96 divisors (see below), whose sum is σ = 863847936. Its totient is φ = 77615616.

The previous prime is 299734979. The next prime is 299734991. The reversal of 299734980 is 89437992.

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, 442402 + ... + 443078.

It is an arithmetic number, because the mean of its divisors is an integer number (8998416).

Almost surely, 2^299734980 is an apocalyptic number.

299734980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299734980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431923968).

299734980 is an abundant number, since it is smaller than the sum of its proper divisors (564112956).

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

299734980 is a wasteful number, since it uses less digits than its factorization.

299734980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 299734980 is about 17312.8559169191. The cubic root of 299734980 is about 669.2357663174.

The spelling of 299734980 in words is "two hundred ninety-nine million, seven hundred thirty-four thousand, nine hundred eighty".