18325004341344 has 48 divisors (see below), whose sum is σ = 48103446646080. Its totient is φ = 6108295383680.

The previous prime is 18325004341321. The next prime is 18325004341379. The reversal of 18325004341344 is 44314340052381.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×18325004341344³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 18325004341296 and 18325004341305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16940767 + ... + 17989985.

It is an arithmetic number, because the mean of its divisors is an integer number (1002155138460).

Almost surely, 2^{18325004341344} is an apocalyptic number.

It is an amenable number.

18325004341344 is an abundant number, since it is smaller than the sum of its proper divisors (29778442304736).

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

18325004341344 is a wasteful number, since it uses less digits than its factorization.

18325004341344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231163 (or 1231155 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 18325004341344 in words is "eighteen trillion, three hundred twenty-five billion, four million, three hundred forty-one thousand, three hundred forty-four".