299796766369 has 3 divisors (see below), whose sum is σ = 299797313907. Its totient is φ = 299796218832.

The previous prime is 299796766343. The next prime is 299796766403. The reversal of 299796766369 is 963667697992.

The square root of 299796766369 is 547537.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 7859709025 + 291937057344 = 88655^2 + 540312^2 .

It is not a de Polignac number, because 299796766369 - 2⁵ = 299796766337 is a prime.

It is a super-2 number, since 2×299796766369² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299796766169) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 273769 + ... + 821305.

It is an arithmetic number, because the mean of its divisors is an integer number (99932437969).

Almost surely, 2^299796766369 is an apocalyptic number.

299796766369 is the 547537-th square number.

299796766369 is the 273769-th centered octagonal number.

It is an amenable number.

299796766369 is a deficient number, since it is larger than the sum of its proper divisors (547538).

299796766369 is an frugal number, since it uses more digits than its factorization.

299796766369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095074 (or 547537 counting only the distinct ones).

The product of its digits is 2499898464, while the sum is 79.

The spelling of 299796766369 in words is "two hundred ninety-nine billion, seven hundred ninety-six million, seven hundred sixty-six thousand, three hundred sixty-nine".