299230880399 has 12 divisors (see below), whose sum is σ = 327904679592. Its totient is φ = 270807721200.

The previous prime is 299230880387. The next prime is 299230880423. The reversal of 299230880399 is 993088032992.

It is a happy number.

It is a Cunningham number, because it is equal to 547020²-1.

It is not a de Polignac number, because 299230880399 - 2²⁸ = 298962444943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299230880329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273509 + ... + 820529.

It is an arithmetic number, because the mean of its divisors is an integer number (27325389966).

Almost surely, 2^299230880399 is an apocalyptic number.

299230880399 is a deficient number, since it is larger than the sum of its proper divisors (28673799193).

299230880399 is an equidigital number, since it uses as much as digits as its factorization.

299230880399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547478 (or 547255 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 62.

The spelling of 299230880399 in words is "two hundred ninety-nine billion, two hundred thirty million, eight hundred eighty thousand, three hundred ninety-nine".