218084734304 has 12 divisors (see below), whose sum is σ = 429354320724. Its totient is φ = 109042367136.

The previous prime is 218084734291. The next prime is 218084734321. The reversal of 218084734304 is 403437480812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3407573942 + ... + 3407574005.

It is an arithmetic number, because the mean of its divisors is an integer number (35779526727).

Almost surely, 2^218084734304 is an apocalyptic number.

It is an amenable number.

218084734304 is a deficient number, since it is larger than the sum of its proper divisors (211269586420).

218084734304 is an equidigital number, since it uses as much as digits as its factorization.

218084734304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815147957 (or 6815147949 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 218084734304 in words is "two hundred eighteen billion, eighty-four million, seven hundred thirty-four thousand, three hundred four".