28323274715 has 8 divisors (see below), whose sum is σ = 34177807440. Its totient is φ = 22532034592.

The previous prime is 28323274709. The next prime is 28323274729. The reversal of 28323274715 is 51747232382.

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 28323274715 - 2⁸ = 28323274459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15822164 + ... + 15823953.

It is an arithmetic number, because the mean of its divisors is an integer number (4272225930).

Almost surely, 2^28323274715 is an apocalyptic number.

28323274715 is a deficient number, since it is larger than the sum of its proper divisors (5854532725).

28323274715 is a wasteful number, since it uses less digits than its factorization.

28323274715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31646301.

The product of its digits is 564480, while the sum is 44.

The spelling of 28323274715 in words is "twenty-eight billion, three hundred twenty-three million, two hundred seventy-four thousand, seven hundred fifteen".