299257494027 has 8 divisors (see below), whose sum is σ = 399018633216. Its totient is φ = 199500675432.

The previous prime is 299257494013. The next prime is 299257494047. The reversal of 299257494027 is 720494752992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 299257494027 - 2¹⁵ = 299257461259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (299257494047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 914923 + ... + 1198164.

It is an arithmetic number, because the mean of its divisors is an integer number (49877329152).

Almost surely, 2^299257494027 is an apocalyptic number.

299257494027 is a deficient number, since it is larger than the sum of its proper divisors (99761139189).

299257494027 is a wasteful number, since it uses less digits than its factorization.

299257494027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160297.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 299257494027 in words is "two hundred ninety-nine billion, two hundred fifty-seven million, four hundred ninety-four thousand, twenty-seven".