2218343024 has 20 divisors (see below), whose sum is σ = 4524252840. Its totient is φ = 1050793920.

The previous prime is 2218343009. The next prime is 2218343047. The reversal of 2218343024 is 4203438122.

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 3 ways as a sum of consecutive naturals, for example, 3648287 + ... + 3648894.

It is an arithmetic number, because the mean of its divisors is an integer number (226212642).

Almost surely, 2^2218343024 is an apocalyptic number.

It is an amenable number.

2218343024 is an abundant number, since it is smaller than the sum of its proper divisors (2305909816).

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

2218343024 is a wasteful number, since it uses less digits than its factorization.

2218343024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297208 (or 7297202 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2218343024 is about 47099.2889967566. The cubic root of 2218343024 is about 1304.1961107437.

The spelling of 2218343024 in words is "two billion, two hundred eighteen million, three hundred forty-three thousand, twenty-four".