180065214 has 32 divisors (see below), whose sum is σ = 457309440. Its totient is φ = 51447096.

The previous prime is 180065213. The next prime is 180065257. The reversal of 180065214 is 412560081.

180065214 is a `hidden beast` number, since 1 + 8 + 0 + 0 + 652 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180065213) 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, 237804 + ... + 238559.

It is an arithmetic number, because the mean of its divisors is an integer number (14290920).

Almost surely, 2^180065214 is an apocalyptic number.

180065214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

180065214 is an abundant number, since it is smaller than the sum of its proper divisors (277244226).

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

180065214 is a wasteful number, since it uses less digits than its factorization.

180065214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476381 (or 476375 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 180065214 is about 13418.8380271915. The cubic root of 180065214 is about 564.6897965662.

It can be divided in two parts, 18006 and 5214, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 180065214 in words is "one hundred eighty million, sixty-five thousand, two hundred fourteen".