182304680440 has 64 divisors (see below), whose sum is σ = 412748991360. Its totient is φ = 72466544640.

The previous prime is 182304680417. The next prime is 182304680447. The reversal of 182304680440 is 44086403281.

It is a happy number.

182304680440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 182304680393 and 182304680402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182304680447) 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 15 ways as a sum of consecutive naturals, for example, 19142880 + ... + 19152400.

It is an arithmetic number, because the mean of its divisors is an integer number (6449202990).

Almost surely, 2^182304680440 is an apocalyptic number.

182304680440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182304680440 is an abundant number, since it is smaller than the sum of its proper divisors (230444310920).

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

182304680440 is a wasteful number, since it uses less digits than its factorization.

182304680440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12472 (or 12468 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 182304680440 in words is "one hundred eighty-two billion, three hundred four million, six hundred eighty thousand, four hundred forty".