2241144312 has 32 divisors (see below), whose sum is σ = 6112212480. Its totient is φ = 679134560.

The previous prime is 2241144253. The next prime is 2241144319. The reversal of 2241144312 is 2134411422.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241144319) 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, 4244328 + ... + 4244855.

It is an arithmetic number, because the mean of its divisors is an integer number (191006640).

Almost surely, 2^2241144312 is an apocalyptic number.

2241144312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2241144312 is an abundant number, since it is smaller than the sum of its proper divisors (3871068168).

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

2241144312 is a wasteful number, since it uses less digits than its factorization.

2241144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489203 (or 8489199 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2241144312 is about 47340.7257232079. The cubic root of 2241144312 is about 1308.6492909336.

Adding to 2241144312 its reverse (2134411422), we get a palindrome (4375555734).

The spelling of 2241144312 in words is "two billion, two hundred forty-one million, one hundred forty-four thousand, three hundred twelve".