28340873414 has 8 divisors (see below), whose sum is σ = 48584354448. Its totient is φ = 12146088600.

The previous prime is 28340873389. The next prime is 28340873467. The reversal of 28340873414 is 41437804382.

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

It is a Curzon number.

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, 1012174037 + ... + 1012174064.

It is an arithmetic number, because the mean of its divisors is an integer number (6073044306).

Almost surely, 2^28340873414 is an apocalyptic number.

28340873414 is a deficient number, since it is larger than the sum of its proper divisors (20243481034).

28340873414 is a wasteful number, since it uses less digits than its factorization.

28340873414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024348110.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 28340873414 in words is "twenty-eight billion, three hundred forty million, eight hundred seventy-three thousand, four hundred fourteen".