180224001 has 8 divisors (see below), whose sum is σ = 266998560. Its totient is φ = 120149316.

The previous prime is 180223999. The next prime is 180224029. The reversal of 180224001 is 100422081.

It is not a de Polignac number, because 180224001 - 2¹ = 180223999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (180224081) 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, 3337455 + ... + 3337508.

It is an arithmetic number, because the mean of its divisors is an integer number (33374820).

It is a Proth number, since it is equal to 1375 ⋅ 2¹⁷ + 1 and 1375 < 2¹⁷.

Almost surely, 2^180224001 is an apocalyptic number.

It is an amenable number.

180224001 is a deficient number, since it is larger than the sum of its proper divisors (86774559).

180224001 is an equidigital number, since it uses as much as digits as its factorization.

180224001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674972 (or 6674966 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 180224001 is about 13424.7532938226. The cubic root of 180224001 is about 564.8557346969.

Adding to 180224001 its reverse (100422081), we get a palindrome (280646082).

The spelling of 180224001 in words is "one hundred eighty million, two hundred twenty-four thousand, one".