180446315320030 has 16 divisors (see below), whose sum is σ = 326221722897120. Its totient is φ = 71863336056672.

The previous prime is 180446315320027. The next prime is 180446315320069. The reversal of 180446315320030 is 30023513644081.

It is a happy number.

180446315320030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39398756514 + ... + 39398761093.

It is an arithmetic number, because the mean of its divisors is an integer number (20388857681070).

Almost surely, 2^{180446315320030} is an apocalyptic number.

180446315320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180446315320030 is a deficient number, since it is larger than the sum of its proper divisors (145775407577090).

180446315320030 is a wasteful number, since it uses less digits than its factorization.

180446315320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78797517843.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 180446315320030 in words is "one hundred eighty trillion, four hundred forty-six billion, three hundred fifteen million, three hundred twenty thousand, thirty".