18075355224 has 32 divisors (see below), whose sum is σ = 45192131520. Its totient is φ = 6024619296.

The previous prime is 18075355217. The next prime is 18075355229. The reversal of 18075355224 is 42255357081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18075355229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369699 + ... + 415725.

It is an arithmetic number, because the mean of its divisors is an integer number (1412254110).

Almost surely, 2^18075355224 is an apocalyptic number.

It is an amenable number.

18075355224 is an abundant number, since it is smaller than the sum of its proper divisors (27116776296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18075355224 is a wasteful number, since it uses less digits than its factorization.

18075355224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62399 (or 62395 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 18075355224 in words is "eighteen billion, seventy-five million, three hundred fifty-five thousand, two hundred twenty-four".