299428933803272 has 64 divisors (see below), whose sum is σ = 698113454075520. Its totient is φ = 117234212640768.

The previous prime is 299428933803119. The next prime is 299428933803301. The reversal of 299428933803272 is 272308339824992.

It is a junction number, because it is equal to n+sod(n) for n = 299428933803196 and 299428933803205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120050418 + ... + 2120191649.

It is an arithmetic number, because the mean of its divisors is an integer number (10908022719930).

Almost surely, 2^{299428933803272} is an apocalyptic number.

It is an amenable number.

299428933803272 is an abundant number, since it is smaller than the sum of its proper divisors (398684520272248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

299428933803272 is a wasteful number, since it uses less digits than its factorization.

299428933803272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240242190 (or 4240242186 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 71.

The spelling of 299428933803272 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-two".