18030298404 has 12 divisors (see below), whose sum is σ = 42070696304. Its totient is φ = 6010099464.

The previous prime is 18030298373. The next prime is 18030298417. The reversal of 18030298404 is 40489203081.

It is a tau number, because it is divible by the number of its divisors (12).

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, 751262422 + ... + 751262445.

Almost surely, 2^18030298404 is an apocalyptic number.

It is an amenable number.

18030298404 is an abundant number, since it is smaller than the sum of its proper divisors (24040397900).

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

18030298404 is a wasteful number, since it uses less digits than its factorization.

18030298404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502524874 (or 1502524872 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 18030298404 in words is "eighteen billion, thirty million, two hundred ninety-eight thousand, four hundred four".