2241302320 has 80 divisors (see below), whose sum is σ = 5495005440. Its totient is φ = 847832832.

The previous prime is 2241302311. The next prime is 2241302341. The reversal of 2241302320 is 232031422.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256149 + ... + 1257931.

It is an arithmetic number, because the mean of its divisors is an integer number (68687568).

Almost surely, 2^2241302320 is an apocalyptic number.

2241302320 is a gapful number since it is divisible by the number (20) 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 2241302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2747502720).

2241302320 is an abundant number, since it is smaller than the sum of its proper divisors (3253703120).

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

2241302320 is a wasteful number, since it uses less digits than its factorization.

2241302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642 (or 2636 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2241302320 is about 47342.3945317513. The cubic root of 2241302320 is about 1308.6800448951.

Adding to 2241302320 its reverse (232031422), we get a palindrome (2473333742).

The spelling of 2241302320 in words is "two billion, two hundred forty-one million, three hundred two thousand, three hundred twenty".