180374328834 has 32 divisors (see below), whose sum is σ = 422339895936. Its totient is φ = 50278558080.

The previous prime is 180374328833. The next prime is 180374328839. The reversal of 180374328834 is 438823473081.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (180374328833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52371777 + ... + 52375220.

It is an arithmetic number, because the mean of its divisors is an integer number (13198121748).

Almost surely, 2^180374328834 is an apocalyptic number.

180374328834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

180374328834 is an abundant number, since it is smaller than the sum of its proper divisors (241965567102).

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

180374328834 is a wasteful number, since it uses less digits than its factorization.

180374328834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104747050.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 180374328834 in words is "one hundred eighty billion, three hundred seventy-four million, three hundred twenty-eight thousand, eight hundred thirty-four".