180799042 has 8 divisors (see below), whose sum is σ = 271316736. Its totient is φ = 90360132.

The previous prime is 180799039. The next prime is 180799049. The reversal of 180799042 is 240997081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 180798986 and 180799004.

It is not an unprimeable number, because it can be changed into a prime (180799049) 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, 13578 + ... + 23365.

It is an arithmetic number, because the mean of its divisors is an integer number (33914592).

Almost surely, 2^180799042 is an apocalyptic number.

180799042 is a deficient number, since it is larger than the sum of its proper divisors (90517694).

180799042 is a wasteful number, since it uses less digits than its factorization.

180799042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39392.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 180799042 is about 13446.1534276536. The cubic root of 180799042 is about 565.4558588998.

The spelling of 180799042 in words is "one hundred eighty million, seven hundred ninety-nine thousand, forty-two".