28342080008 has 32 divisors (see below), whose sum is σ = 58139566560. Its totient is φ = 12845623680.

The previous prime is 28342080007. The next prime is 28342080023. The reversal of 28342080008 is 80008024382.

It is a self number, because there is not a number n which added to its sum of digits gives 28342080008.

It is not an unprimeable number, because it can be changed into a prime (28342080001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433541 + ... + 494612.

It is an arithmetic number, because the mean of its divisors is an integer number (1816861455).

Almost surely, 2^28342080008 is an apocalyptic number.

It is an amenable number.

28342080008 is an abundant number, since it is smaller than the sum of its proper divisors (29797486552).

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

28342080008 is a wasteful number, since it uses less digits than its factorization.

28342080008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928517 (or 928513 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 28342080008 in words is "twenty-eight billion, three hundred forty-two million, eighty thousand, eight".