82340432 has 20 divisors (see below), whose sum is σ = 159897876. Its totient is φ = 41076480.

The previous prime is 82340413. The next prime is 82340441. The reversal of 82340432 is 23404328.

It can be written as a sum of positive squares in 2 ways, for example, as 77862976 + 4477456 = 8824^2 + 2116^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1682 + ... + 12942.

Almost surely, 2^82340432 is an apocalyptic number.

It is an amenable number.

82340432 is a deficient number, since it is larger than the sum of its proper divisors (77557444).

82340432 is a wasteful number, since it uses less digits than its factorization.

82340432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11726 (or 11720 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 82340432 is about 9074.1628815004. The cubic root of 82340432 is about 435.0485382047.

The spelling of 82340432 in words is "eighty-two million, three hundred forty thousand, four hundred thirty-two".