218034680286 has 16 divisors (see below), whose sum is σ = 436099167504. Its totient is φ = 72673258944.

The previous prime is 218034680267. The next prime is 218034680299. The reversal of 218034680286 is 682086430812.

218034680286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1146295 + ... + 1322898.

It is an arithmetic number, because the mean of its divisors is an integer number (27256197969).

Almost surely, 2^218034680286 is an apocalyptic number.

218034680286 is an abundant number, since it is smaller than the sum of its proper divisors (218064487218).

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

218034680286 is a wasteful number, since it uses less digits than its factorization.

218034680286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483915.

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 218034680286 in words is "two hundred eighteen billion, thirty-four million, six hundred eighty thousand, two hundred eighty-six".