299428933803271 has 8 divisors (see below), whose sum is σ = 305984312510400. Its totient is φ = 292881244693248.

The previous prime is 299428933803119. The next prime is 299428933803301. The reversal of 299428933803271 is 172308339824992.

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 299428933803271 - 2¹⁹ = 299428933278983 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 299428933803271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299428933803971) 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, 1922320546 + ... + 1922476303.

It is an arithmetic number, because the mean of its divisors is an integer number (38248039063800).

Almost surely, 2^{299428933803271} is an apocalyptic number.

299428933803271 is a deficient number, since it is larger than the sum of its proper divisors (6555378707129).

299428933803271 is a wasteful number, since it uses less digits than its factorization.

299428933803271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844798553.

The product of its (nonzero) digits is 282175488, while the sum is 70.

The spelling of 299428933803271 in words is "two hundred ninety-nine trillion, four hundred twenty-eight billion, nine hundred thirty-three million, eight hundred three thousand, two hundred seventy-one".