82432915353 has 20 divisors (see below), whose sum is σ = 123168538768. Its totient is φ = 54942776280.

The previous prime is 82432915339. The next prime is 82432915373. The reversal of 82432915353 is 35351923428.

82432915353 is a `hidden beast` number, since 8 + 2 + 4 + 3 + 291 + 5 + 353 = 666.

It is not a de Polignac number, because 82432915353 - 2⁵ = 82432915321 is a prime.

It is a super-2 number, since 2×82432915353² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82432915299 and 82432915308.

It is not an unprimeable number, because it can be changed into a prime (82432915303) 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 19 ways as a sum of consecutive naturals, for example, 249618 + ... + 476628.

Almost surely, 2^82432915353 is an apocalyptic number.

It is an amenable number.

82432915353 is a deficient number, since it is larger than the sum of its proper divisors (40735623415).

82432915353 is a wasteful number, since it uses less digits than its factorization.

82432915353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231506 (or 231497 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 82432915353 in words is "eighty-two billion, four hundred thirty-two million, nine hundred fifteen thousand, three hundred fifty-three".