180790012 has 24 divisors (see below), whose sum is σ = 347973696. Its totient is φ = 81665088.

The previous prime is 180790007. The next prime is 180790021. The reversal of 180790012 is 210097081.

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, 34543 + ... + 39430.

It is an arithmetic number, because the mean of its divisors is an integer number (14498904).

Almost surely, 2^180790012 is an apocalyptic number.

It is an amenable number.

180790012 is a deficient number, since it is larger than the sum of its proper divisors (167183684).

180790012 is a wasteful number, since it uses less digits than its factorization.

180790012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74037 (or 74035 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 180790012 is about 13445.8176396975. The cubic root of 180790012 is about 565.4464448539.

It can be divided in two parts, 1807 and 90012, that added together give a palindrome (91819).

The spelling of 180790012 in words is "one hundred eighty million, seven hundred ninety thousand, twelve".