299930071 has 4 divisors (see below), whose sum is σ = 342777232. Its totient is φ = 257082912.

The previous prime is 299930069. The next prime is 299930101. The reversal of 299930071 is 170039992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 299930071 - 2¹ = 299930069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299930041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21423570 + ... + 21423583.

It is an arithmetic number, because the mean of its divisors is an integer number (85694308).

Almost surely, 2^299930071 is an apocalyptic number.

299930071 is a deficient number, since it is larger than the sum of its proper divisors (42847161).

299930071 is an equidigital number, since it uses as much as digits as its factorization.

299930071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42847160.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 299930071 is about 17318.4892816897. The cubic root of 299930071 is about 669.3809318438.

The spelling of 299930071 in words is "two hundred ninety-nine million, nine hundred thirty thousand, seventy-one".