180374982 has 16 divisors (see below), whose sum is σ = 361005120. Its totient is φ = 60082472.

The previous prime is 180374959. The next prime is 180374989. The reversal of 180374982 is 289473081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180374989) 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, 732 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (22562820).

Almost surely, 2^180374982 is an apocalyptic number.

180374982 is an abundant number, since it is smaller than the sum of its proper divisors (180630138).

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

180374982 is a wasteful number, since it uses less digits than its factorization.

180374982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21267.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 180374982 is about 13430.3753484406. The cubic root of 180374982 is about 565.0134249036.

The spelling of 180374982 in words is "one hundred eighty million, three hundred seventy-four thousand, nine hundred eighty-two".