299313380 has 12 divisors (see below), whose sum is σ = 628558140. Its totient is φ = 119725344.

The previous prime is 299313367. The next prime is 299313409. The reversal of 299313380 is 83313992.

It can be written as a sum of positive squares in 2 ways, for example, as 224940004 + 74373376 = 14998^2 + 8624^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7482815 + ... + 7482854.

It is an arithmetic number, because the mean of its divisors is an integer number (52379845).

Almost surely, 2^299313380 is an apocalyptic number.

299313380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

299313380 is an abundant number, since it is smaller than the sum of its proper divisors (329244760).

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

299313380 is a wasteful number, since it uses less digits than its factorization.

299313380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14965678 (or 14965676 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 299313380 is about 17300.6757093473. The cubic root of 299313380 is about 668.9218421179.

The spelling of 299313380 in words is "two hundred ninety-nine million, three hundred thirteen thousand, three hundred eighty".