2241591776 has 48 divisors (see below), whose sum is σ = 4610517408. Its totient is φ = 1070784000.

The previous prime is 2241591773. The next prime is 2241591787. The reversal of 2241591776 is 6771951422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241591773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956366 + ... + 958706.

It is an arithmetic number, because the mean of its divisors is an integer number (96052446).

Almost surely, 2^2241591776 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 2241591776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305258704).

2241591776 is an abundant number, since it is smaller than the sum of its proper divisors (2368925632).

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

2241591776 is a wasteful number, since it uses less digits than its factorization.

2241591776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675 (or 3667 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 2241591776 is about 47345.4514816365. The cubic root of 2241591776 is about 1308.7363795511.

The spelling of 2241591776 in words is "two billion, two hundred forty-one million, five hundred ninety-one thousand, seven hundred seventy-six".