299049668407 has 32 divisors (see below), whose sum is σ = 354730348544. Its totient is φ = 246702931200.

The previous prime is 299049668387. The next prime is 299049668461. The reversal of 299049668407 is 704866940992.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 299049668407 - 2¹¹ = 299049666359 is a prime.

It is a Duffinian number.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 299049668407 = 1956³ + 6631³ = 2095³ + 6618³.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299049668497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34317883 + ... + 34326595.

It is an arithmetic number, because the mean of its divisors is an integer number (11085323392).

Almost surely, 2^299049668407 is an apocalyptic number.

299049668407 is the 315727-th hex number.

299049668407 is a deficient number, since it is larger than the sum of its proper divisors (55680680137).

299049668407 is a wasteful number, since it uses less digits than its factorization.

299049668407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 299049668407 in words is "two hundred ninety-nine billion, forty-nine million, six hundred sixty-eight thousand, four hundred seven".