28482219522 has 48 divisors (see below), whose sum is σ = 61936505280. Its totient is φ = 9459511776.

The previous prime is 28482219503. The next prime is 28482219523. The reversal of 28482219522 is 22591228482.

28482219522 is a `hidden beast` number, since 28 + 4 + 82 + 21 + 9 + 522 = 666.

It is a super-2 number, since 2×28482219522² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28482219523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8737929 + ... + 8741187.

It is an arithmetic number, because the mean of its divisors is an integer number (1290343860).

Almost surely, 2^28482219522 is an apocalyptic number.

28482219522 is an abundant number, since it is smaller than the sum of its proper divisors (33454285758).

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

28482219522 is a wasteful number, since it uses less digits than its factorization.

28482219522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887 (or 4884 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

It can be divided in two parts, 28482 and 219522, that added together give a square (248004 = 498²).

The spelling of 28482219522 in words is "twenty-eight billion, four hundred eighty-two million, two hundred nineteen thousand, five hundred twenty-two".