1808055224 has 16 divisors (see below), whose sum is σ = 3390784800. Its totient is φ = 903845952.

The previous prime is 1808055217. The next prime is 1808055259. The reversal of 1808055224 is 4225508081.

It is a happy number.

It is a super-3 number, since 3×1808055224³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25649 + ... + 65375.

It is an arithmetic number, because the mean of its divisors is an integer number (211924050).

Almost surely, 2^1808055224 is an apocalyptic number.

It is an amenable number.

1808055224 is a deficient number, since it is larger than the sum of its proper divisors (1582729576).

1808055224 is a wasteful number, since it uses less digits than its factorization.

1808055224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45422 (or 45418 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 1808055224 is about 42521.2326255954. The cubic root of 1808055224 is about 1218.2522730645.

The spelling of 1808055224 in words is "one billion, eight hundred eight million, fifty-five thousand, two hundred twenty-four".