180224005 has 16 divisors (see below), whose sum is σ = 233420544. Its totient is φ = 132793920.

The previous prime is 180223999. The next prime is 180224029. The reversal of 180224005 is 500422081.

It is not a de Polignac number, because 180224005 - 2⁵ = 180223973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29092 + ... + 34738.

It is an arithmetic number, because the mean of its divisors is an integer number (14588784).

Almost surely, 2^180224005 is an apocalyptic number.

It is an amenable number.

180224005 is a deficient number, since it is larger than the sum of its proper divisors (53196539).

180224005 is a wasteful number, since it uses less digits than its factorization.

180224005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 180224005 is about 13424.7534428011. The cubic root of 180224005 is about 564.8557388758.

Adding to 180224005 its reverse (500422081), we get a palindrome (680646086).

The spelling of 180224005 in words is "one hundred eighty million, two hundred twenty-four thousand, five".