180340130 has 16 divisors (see below), whose sum is σ = 325503360. Its totient is φ = 71938032.

The previous prime is 180340093. The next prime is 180340133. The reversal of 180340130 is 31043081.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (180340133) 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, 20900 + ... + 28239.

It is an arithmetic number, because the mean of its divisors is an integer number (20343960).

Almost surely, 2^180340130 is an apocalyptic number.

180340130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180340130 is a deficient number, since it is larger than the sum of its proper divisors (145163230).

180340130 is a wasteful number, since it uses less digits than its factorization.

180340130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49513.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 180340130 is about 13429.0777792073. The cubic root of 180340130 is about 564.9770319846.

The spelling of 180340130 in words is "one hundred eighty million, three hundred forty thousand, one hundred thirty".