180322682880 has 576 divisors, whose sum is σ = 645679944000. Its totient is φ = 42835378176.

The previous prime is 180322682873. The next prime is 180322682951. The reversal of 180322682880 is 88286223081.

It is a super-2 number, since 2×180322682880² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168682986 + ... + 168684054.

It is an arithmetic number, because the mean of its divisors is an integer number (1120972125).

Almost surely, 2^180322682880 is an apocalyptic number.

180322682880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180322682880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322839972000).

180322682880 is an abundant number, since it is smaller than the sum of its proper divisors (465357261120).

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

180322682880 is a wasteful number, since it uses less digits than its factorization.

180322682880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 180322682880 in words is "one hundred eighty billion, three hundred twenty-two million, six hundred eighty-two thousand, eight hundred eighty".