2241444331 has 8 divisors (see below), whose sum is σ = 2599884800. Its totient is φ = 1892562408.

The previous prime is 2241444319. The next prime is 2241444343. The reversal of 2241444331 is 1334441422.

It is an interprime number because it is at equal distance from previous prime (2241444319) and next prime (2241444343).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2241444331 - 2⁹ = 2241443819 is a prime.

It is a super-2 number, since 2×2241444331² = 10048145377944075122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2241444331.

It is not an unprimeable number, because it can be changed into a prime (2241444301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389131 + ... + 2390068.

It is an arithmetic number, because the mean of its divisors is an integer number (324985600).

Almost surely, 2^2241444331 is an apocalyptic number.

2241444331 is a deficient number, since it is larger than the sum of its proper divisors (358440469).

2241444331 is an equidigital number, since it uses as much as digits as its factorization.

2241444331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779273.

The product of its digits is 9216, while the sum is 28.

The square root of 2241444331 is about 47343.8943370737. The cubic root of 2241444331 is about 1308.7076840397.

Adding to 2241444331 its reverse (1334441422), we get a palindrome (3575885753).

The spelling of 2241444331 in words is "two billion, two hundred forty-one million, four hundred forty-four thousand, three hundred thirty-one".