180268430 has 16 divisors (see below), whose sum is σ = 325000944. Its totient is φ = 71992320.

The previous prime is 180268421. The next prime is 180268433. The reversal of 180268430 is 34862081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180268433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7652 + ... + 20471.

It is an arithmetic number, because the mean of its divisors is an integer number (20312559).

Almost surely, 2^180268430 is an apocalyptic number.

180268430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180268430 is a deficient number, since it is larger than the sum of its proper divisors (144732514).

180268430 is a wasteful number, since it uses less digits than its factorization.

180268430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28771.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 180268430 is about 13426.4079336210. The cubic root of 180268430 is about 564.9021471491.

The spelling of 180268430 in words is "one hundred eighty million, two hundred sixty-eight thousand, four hundred thirty".