28714574317430 has 8 divisors (see below), whose sum is σ = 51686233771392. Its totient is φ = 11485829726968.

The previous prime is 28714574317423. The next prime is 28714574317447. The reversal of 28714574317430 is 3471347541782.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1435728715862 + ... + 1435728715881.

It is an arithmetic number, because the mean of its divisors is an integer number (6460779221424).

Almost surely, 2^{28714574317430} is an apocalyptic number.

28714574317430 is a deficient number, since it is larger than the sum of its proper divisors (22971659453962).

28714574317430 is a wasteful number, since it uses less digits than its factorization.

28714574317430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871457431750.

The product of its (nonzero) digits is 15805440, while the sum is 56.

The spelling of 28714574317430 in words is "twenty-eight trillion, seven hundred fourteen billion, five hundred seventy-four million, three hundred seventeen thousand, four hundred thirty".