180965230 has 16 divisors (see below), whose sum is σ = 325890864. Its totient is φ = 72352000.

The previous prime is 180965209. The next prime is 180965231. The reversal of 180965230 is 32569081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180965231) 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, 37749 + ... + 42271.

It is an arithmetic number, because the mean of its divisors is an integer number (20368179).

Almost surely, 2^180965230 is an apocalyptic number.

180965230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180965230 is a deficient number, since it is larger than the sum of its proper divisors (144925634).

180965230 is a wasteful number, since it uses less digits than its factorization.

180965230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 180965230 is about 13452.3317681360. The cubic root of 180965230 is about 565.6290589333.

The spelling of 180965230 in words is "one hundred eighty million, nine hundred sixty-five thousand, two hundred thirty".