180339042 has 32 divisors (see below), whose sum is σ = 389192832. Its totient is φ = 55378944.

The previous prime is 180339041. The next prime is 180339053. The reversal of 180339042 is 240933081.

It is not an unprimeable number, because it can be changed into a prime (180339041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43003 + ... + 47009.

It is an arithmetic number, because the mean of its divisors is an integer number (12162276).

Almost surely, 2^180339042 is an apocalyptic number.

180339042 is an abundant number, since it is smaller than the sum of its proper divisors (208853790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180339042 is a wasteful number, since it uses less digits than its factorization.

180339042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 180339042 is about 13429.0372700354. The cubic root of 180339042 is about 564.9758958052.

The spelling of 180339042 in words is "one hundred eighty million, three hundred thirty-nine thousand, forty-two".