28753822308 has 24 divisors (see below), whose sum is σ = 67261261312. Its totient is φ = 9560463264.

The previous prime is 28753822303. The next prime is 28753822319. The reversal of 28753822308 is 80322835782.

It is not an unprimeable number, because it can be changed into a prime (28753822303) 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, 3013060 + ... + 3022587.

Almost surely, 2^28753822308 is an apocalyptic number.

It is an amenable number.

28753822308 is an abundant number, since it is smaller than the sum of its proper divisors (38507439004).

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

28753822308 is a wasteful number, since it uses less digits than its factorization.

28753822308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6036051 (or 6036049 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 28753822308 in words is "twenty-eight billion, seven hundred fifty-three million, eight hundred twenty-two thousand, three hundred eight".