180530279996 has 24 divisors (see below), whose sum is σ = 362788124160. Its totient is φ = 77740311600.

The previous prime is 180530279983. The next prime is 180530280023. The reversal of 180530279996 is 699972035081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107971820 + ... + 107973491.

It is an arithmetic number, because the mean of its divisors is an integer number (15116171840).

Almost surely, 2^180530279996 is an apocalyptic number.

It is an amenable number.

180530279996 is an abundant number, since it is smaller than the sum of its proper divisors (182257844164).

180530279996 is a wasteful number, since it uses less digits than its factorization.

180530279996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215945345 (or 215945343 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 180530279996 in words is "one hundred eighty billion, five hundred thirty million, two hundred seventy-nine thousand, nine hundred ninety-six".