2241693888 has 224 divisors, whose sum is σ = 7038197760. Its totient is φ = 616412160.

The previous prime is 2241693841. The next prime is 2241693893. The reversal of 2241693888 is 8883961422.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 2241693888.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4565323 + ... + 4565813.

Almost surely, 2^2241693888 is an apocalyptic number.

2241693888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241693888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3519098880).

2241693888 is an abundant number, since it is smaller than the sum of its proper divisors (4796503872).

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

2241693888 is a wasteful number, since it uses less digits than its factorization.

2241693888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 625 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The square root of 2241693888 is about 47346.5298411615. The cubic root of 2241693888 is about 1308.7562516886.

The spelling of 2241693888 in words is "two billion, two hundred forty-one million, six hundred ninety-three thousand, eight hundred eighty-eight".