18416206230 has 32 divisors (see below), whose sum is σ = 44370893664. Its totient is φ = 4891877376.

The previous prime is 18416206219. The next prime is 18416206307. The reversal of 18416206230 is 3260261481.

It is a junction number, because it is equal to n+sod(n) for n = 18416206191 and 18416206200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186597 + ... + 1202016.

It is an arithmetic number, because the mean of its divisors is an integer number (1386590427).

Almost surely, 2^18416206230 is an apocalyptic number.

18416206230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18416206230 is an abundant number, since it is smaller than the sum of its proper divisors (25954687434).

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

18416206230 is a wasteful number, since it uses less digits than its factorization.

18416206230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388880.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 18416206230 in words is "eighteen billion, four hundred sixteen million, two hundred six thousand, two hundred thirty".