18342280682 has 8 divisors (see below), whose sum is σ = 30014641152. Its totient is φ = 8337400300.

The previous prime is 18342280637. The next prime is 18342280703. The reversal of 18342280682 is 28608224381.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 416869994 + ... + 416870037.

It is an arithmetic number, because the mean of its divisors is an integer number (3751830144).

Almost surely, 2^18342280682 is an apocalyptic number.

18342280682 is a deficient number, since it is larger than the sum of its proper divisors (11672360470).

18342280682 is a wasteful number, since it uses less digits than its factorization.

18342280682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833740044.

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 18342280682 in words is "eighteen billion, three hundred forty-two million, two hundred eighty thousand, six hundred eighty-two".