28233455433282 has 64 divisors (see below), whose sum is σ = 69269375992320. Its totient is φ = 8452513112400.

The previous prime is 28233455433269. The next prime is 28233455433341.

It is a happy number.

28233455433282 is a `hidden beast` number, since 2 + 8 + 2 + 3 + 3 + 4 + 554 + 3 + 3 + 2 + 82 = 666.

28233455433282 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286282444 + ... + 286381047.

It is an arithmetic number, because the mean of its divisors is an integer number (1082333999880).

Almost surely, 2^{28233455433282} is an apocalyptic number.

28233455433282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28233455433282 is an abundant number, since it is smaller than the sum of its proper divisors (41035920559038).

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

28233455433282 is a wasteful number, since it uses less digits than its factorization.

28233455433282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572663596 (or 572663590 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 54.

The spelling of 28233455433282 in words is "twenty-eight trillion, two hundred thirty-three billion, four hundred fifty-five million, four hundred thirty-three thousand, two hundred eighty-two".