18041830440152 has 16 divisors (see below), whose sum is σ = 33835215473160. Its totient is φ = 9019106313984.

The previous prime is 18041830440131. The next prime is 18041830440229. The reversal of 18041830440152 is 25104403814081.

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, 226070873 + ... + 226150664.

Almost surely, 2^{18041830440152} is an apocalyptic number.

It is an amenable number.

18041830440152 is a deficient number, since it is larger than the sum of its proper divisors (15793385033008).

18041830440152 is a wasteful number, since it uses less digits than its factorization.

18041830440152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452226530 (or 452226526 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 18041830440152 in words is "eighteen trillion, forty-one billion, eight hundred thirty million, four hundred forty thousand, one hundred fifty-two".