218282949304 has 16 divisors (see below), whose sum is σ = 467749177200. Its totient is φ = 93549835392.

The previous prime is 218282949257. The next prime is 218282949359. The reversal of 218282949304 is 403949282812.

It is a super-3 number, since 3×218282949304³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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, 1948954849 + ... + 1948954960.

It is an arithmetic number, because the mean of its divisors is an integer number (29234323575).

Almost surely, 2^218282949304 is an apocalyptic number.

It is an amenable number.

218282949304 is an abundant number, since it is smaller than the sum of its proper divisors (249466227896).

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

218282949304 is a wasteful number, since it uses less digits than its factorization.

218282949304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897909822 (or 3897909818 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 218282949304 in words is "two hundred eighteen billion, two hundred eighty-two million, nine hundred forty-nine thousand, three hundred four".