82440000832 has 56 divisors (see below), whose sum is σ = 188813358720. Its totient is φ = 34981593600.

The previous prime is 82440000827. The next prime is 82440000833. The reversal of 82440000832 is 23800004428.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 82440000794 and 82440000803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82440000833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865732 + ... + 956227.

It is an arithmetic number, because the mean of its divisors is an integer number (3371667120).

Almost surely, 2^82440000832 is an apocalyptic number.

It is an amenable number.

82440000832 is an abundant number, since it is smaller than the sum of its proper divisors (106373357888).

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

82440000832 is a wasteful number, since it uses less digits than its factorization.

82440000832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822079 (or 1822069 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The spelling of 82440000832 in words is "eighty-two billion, four hundred forty million, eight hundred thirty-two", and thus it is an aban number.