299069345 has 8 divisors (see below), whose sum is σ = 374486976. Its totient is φ = 228852976.

The previous prime is 299069341. The next prime is 299069363. The reversal of 299069345 is 543960992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 299069345 - 2² = 299069341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 299069345.

It is not an unprimeable number, because it can be changed into a prime (299069341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300187 + ... + 1300416.

It is an arithmetic number, because the mean of its divisors is an integer number (46810872).

Almost surely, 2^299069345 is an apocalyptic number.

It is an amenable number.

299069345 is a deficient number, since it is larger than the sum of its proper divisors (75417631).

299069345 is a wasteful number, since it uses less digits than its factorization.

299069345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600631.

The product of its (nonzero) digits is 524880, while the sum is 47.

The square root of 299069345 is about 17293.6215119911. The cubic root of 299069345 is about 668.7399984529.

The spelling of 299069345 in words is "two hundred ninety-nine million, sixty-nine thousand, three hundred forty-five".