82264603442 has 30 divisors (see below), whose sum is σ = 143989278783. Its totient is φ = 35247740556.

The previous prime is 82264603403. The next prime is 82264603453. The reversal of 82264603442 is 24430646228.

It can be written as a sum of positive squares in only one way, i.e., 41132301721 + 41132301721 = 202811^2 + 202811^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=202811.

It is a self number, because there is not a number n which added to its sum of digits gives 82264603442.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 19873409 + ... + 19877547.

Almost surely, 2^82264603442 is an apocalyptic number.

82264603442 is a deficient number, since it is larger than the sum of its proper divisors (61724675341).

82264603442 is an frugal number, since it uses more digits than its factorization.

82264603442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308 (or 4148 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 41.

The spelling of 82264603442 in words is "eighty-two billion, two hundred sixty-four million, six hundred three thousand, four hundred forty-two".