180630248672 has 24 divisors (see below), whose sum is σ = 355810988736. Its totient is φ = 90265553152.

The previous prime is 180630248641. The next prime is 180630248683. The reversal of 180630248672 is 276842036081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489853 + ... + 1606524.

It is an arithmetic number, because the mean of its divisors is an integer number (14825457864).

Almost surely, 2^180630248672 is an apocalyptic number.

It is an amenable number.

180630248672 is a deficient number, since it is larger than the sum of its proper divisors (175180740064).

180630248672 is a wasteful number, since it uses less digits than its factorization.

180630248672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098210 (or 3098202 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 180630248672 in words is "one hundred eighty billion, six hundred thirty million, two hundred forty-eight thousand, six hundred seventy-two".