28114715344 has 40 divisors (see below), whose sum is σ = 56854486080. Its totient is φ = 13442888448.

The previous prime is 28114715323. The next prime is 28114715357. The reversal of 28114715344 is 44351741182.

It is a junction number, because it is equal to n+sod(n) for n = 28114715297 and 28114715306.

It is a congruent number.

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, 2234479 + ... + 2247025.

It is an arithmetic number, because the mean of its divisors is an integer number (1421362152).

Almost surely, 2^28114715344 is an apocalyptic number.

It is an amenable number.

28114715344 is an abundant number, since it is smaller than the sum of its proper divisors (28739770736).

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

28114715344 is a wasteful number, since it uses less digits than its factorization.

28114715344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18667 (or 18661 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The spelling of 28114715344 in words is "twenty-eight billion, one hundred fourteen million, seven hundred fifteen thousand, three hundred forty-four".