18349325282 has 16 divisors (see below), whose sum is σ = 27701280960. Its totient is φ = 9115730928.

The previous prime is 18349325257. The next prime is 18349325303. The reversal of 18349325282 is 28252394381.

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, 181913 + ... + 264179.

It is an arithmetic number, because the mean of its divisors is an integer number (1731330060).

Almost surely, 2^18349325282 is an apocalyptic number.

18349325282 is a deficient number, since it is larger than the sum of its proper divisors (9351955678).

18349325282 is a wasteful number, since it uses less digits than its factorization.

18349325282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82985.

The product of its digits is 829440, while the sum is 47.

The spelling of 18349325282 in words is "eighteen billion, three hundred forty-nine million, three hundred twenty-five thousand, two hundred eighty-two".