2218069248 has 72 divisors (see below), whose sum is σ = 5934598656. Its totient is φ = 735436800.

The previous prime is 2218069223. The next prime is 2218069267. The reversal of 2218069248 is 8429608122.

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, 139128 + ... + 154248.

Almost surely, 2^2218069248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2218069248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2967299328).

2218069248 is an abundant number, since it is smaller than the sum of its proper divisors (3716529408).

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

2218069248 is a wasteful number, since it uses less digits than its factorization.

2218069248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331 (or 15317 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 2218069248 is about 47096.3825362416. The cubic root of 2218069248 is about 1304.1424562397.

The spelling of 2218069248 in words is "two billion, two hundred eighteen million, sixty-nine thousand, two hundred forty-eight".