28622838282 has 32 divisors (see below), whose sum is σ = 57541199424. Its totient is φ = 9491731200.

The previous prime is 28622838281. The next prime is 28622838317. The reversal of 28622838282 is 28283822682.

It is not an unprimeable number, because it can be changed into a prime (28622838281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5771748 + ... + 5776704.

It is an arithmetic number, because the mean of its divisors is an integer number (1798162482).

Almost surely, 2^28622838282 is an apocalyptic number.

28622838282 is an abundant number, since it is smaller than the sum of its proper divisors (28918361142).

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

28622838282 is a wasteful number, since it uses less digits than its factorization.

28622838282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734.

The product of its digits is 2359296, while the sum is 51.

The spelling of 28622838282 in words is "twenty-eight billion, six hundred twenty-two million, eight hundred thirty-eight thousand, two hundred eighty-two".