18224841362 has 54 divisors (see below), whose sum is σ = 34467706143. Its totient is φ = 7202954304.

The previous prime is 18224841331. The next prime is 18224841373. The reversal of 18224841362 is 26314842281.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 10650446401 + 7574394961 = 103201^2 + 87031^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=95459.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17373014 + ... + 17374062.

Almost surely, 2^18224841362 is an apocalyptic number.

18224841362 is a deficient number, since it is larger than the sum of its proper divisors (16242864781).

18224841362 is an equidigital number, since it uses as much as digits as its factorization.

18224841362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 1071 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The spelling of 18224841362 in words is "eighteen billion, two hundred twenty-four million, eight hundred forty-one thousand, three hundred sixty-two".