180536012 has 12 divisors (see below), whose sum is σ = 319195800. Its totient is φ = 89337216.

The previous prime is 180536011. The next prime is 180536021. The reversal of 180536012 is 210635081.

It is not an unprimeable number, because it can be changed into a prime (180536011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232262 + ... + 233037.

It is an arithmetic number, because the mean of its divisors is an integer number (26599650).

Almost surely, 2^180536012 is an apocalyptic number.

It is an amenable number.

180536012 is a deficient number, since it is larger than the sum of its proper divisors (138659788).

180536012 is a wasteful number, since it uses less digits than its factorization.

180536012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465400 (or 465398 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 180536012 is about 13436.3690035664. The cubic root of 180536012 is about 565.1815137165.

The spelling of 180536012 in words is "one hundred eighty million, five hundred thirty-six thousand, twelve".