18048310336 has 63 divisors (see below), whose sum is σ = 41679273639. Its totient is φ = 7731765888.

The previous prime is 18048310297. The next prime is 18048310339. The reversal of 18048310336 is 63301384081.

The square root of 18048310336 is 134344.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18048310295 and 18048310304.

It is not an unprimeable number, because it can be changed into a prime (18048310339) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7522065 + ... + 7524463.

Almost surely, 2^18048310336 is an apocalyptic number.

18048310336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

18048310336 is the 134344-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18048310336

18048310336 is an abundant number, since it is smaller than the sum of its proper divisors (23630963303).

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

18048310336 is an frugal number, since it uses more digits than its factorization.

18048310336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824 (or 2408 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 18048310336 in words is "eighteen billion, forty-eight million, three hundred ten thousand, three hundred thirty-six".