180015230 has 16 divisors (see below), whose sum is σ = 324386640. Its totient is φ = 71926272.

The previous prime is 180015223. The next prime is 180015239. The reversal of 180015230 is 32510081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180015239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35 + ... + 18974.

It is an arithmetic number, because the mean of its divisors is an integer number (20274165).

Almost surely, 2^180015230 is an apocalyptic number.

180015230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180015230 is a deficient number, since it is larger than the sum of its proper divisors (144371410).

180015230 is a wasteful number, since it uses less digits than its factorization.

180015230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19963.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 180015230 is about 13416.9754415815. The cubic root of 180015230 is about 564.6375413003.

The spelling of 180015230 in words is "one hundred eighty million, fifteen thousand, two hundred thirty".