180024941 has 4 divisors (see below), whose sum is σ = 183421692. Its totient is φ = 176628192.

The previous prime is 180024881. The next prime is 180024983. The reversal of 180024941 is 149420081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149420081 = 397 ⋅376373.

It can be written as a sum of positive squares in 2 ways, for example, as 148328041 + 31696900 = 12179^2 + 5630^2 .

It is a cyclic number.

It is not a de Polignac number, because 180024941 - 2¹⁸ = 179762797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180024041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698296 + ... + 1698401.

It is an arithmetic number, because the mean of its divisors is an integer number (45855423).

Almost surely, 2^180024941 is an apocalyptic number.

It is an amenable number.

180024941 is a deficient number, since it is larger than the sum of its proper divisors (3396751).

180024941 is an equidigital number, since it uses as much as digits as its factorization.

180024941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396750.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 180024941 is about 13417.3373289934. The cubic root of 180024941 is about 564.6476943238.

The spelling of 180024941 in words is "one hundred eighty million, twenty-four thousand, nine hundred forty-one".