2243469888 has 168 divisors, whose sum is σ = 7040550816. Its totient is φ = 677376000.

The previous prime is 2243469853. The next prime is 2243469901. The reversal of 2243469888 is 8889643422.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2540295 + ... + 2541177.

Almost surely, 2^2243469888 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 2243469888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3520275408).

2243469888 is an abundant number, since it is smaller than the sum of its proper divisors (4797080928).

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

2243469888 is a wasteful number, since it uses less digits than its factorization.

2243469888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1300 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 2243469888 is about 47365.2814622694. The cubic root of 2243469888 is about 1309.1017846740.

The spelling of 2243469888 in words is "two billion, two hundred forty-three million, four hundred sixty-nine thousand, eight hundred eighty-eight".