82353863484 has 72 divisors (see below), whose sum is σ = 223326645360. Its totient is φ = 26504682624.

The previous prime is 82353863483. The next prime is 82353863491. The reversal of 82353863484 is 48436835328.

82353863484 is a `hidden beast` number, since 8 + 2 + 3 + 538 + 63 + 48 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82353863484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82353863483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1432609 + ... + 1488984.

Almost surely, 2^82353863484 is an apocalyptic number.

It is an amenable number.

82353863484 is an abundant number, since it is smaller than the sum of its proper divisors (140972781876).

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

82353863484 is a wasteful number, since it uses less digits than its factorization.

82353863484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921641 (or 2921627 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 82353863484 in words is "eighty-two billion, three hundred fifty-three million, eight hundred sixty-three thousand, four hundred eighty-four".