180124441 has 12 divisors (see below), whose sum is σ = 211698228. Its totient is φ = 152796672.

The previous prime is 180124433. The next prime is 180124447. The reversal of 180124441 is 144421081.

It can be written as a sum of positive squares in 2 ways, for example, as 29203216 + 150921225 = 5404^2 + 12285^2 .

It is not a de Polignac number, because 180124441 - 2³ = 180124433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180124447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14196 + ... + 23701.

It is an arithmetic number, because the mean of its divisors is an integer number (17641519).

Almost surely, 2^180124441 is an apocalyptic number.

It is an amenable number.

180124441 is a deficient number, since it is larger than the sum of its proper divisors (31573787).

180124441 is an equidigital number, since it uses as much as digits as its factorization.

180124441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38008 (or 38001 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 180124441 is about 13421.0447059832. The cubic root of 180124441 is about 564.7517023161.

The spelling of 180124441 in words is "one hundred eighty million, one hundred twenty-four thousand, four hundred forty-one".