2213230344 has 64 divisors (see below), whose sum is σ = 5963509440. Its totient is φ = 680444160.

The previous prime is 2213230343. The next prime is 2213230351. The reversal of 2213230344 is 4430323122.

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

It is not an unprimeable number, because it can be changed into a prime (2213230343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563074 + ... + 566990.

It is an arithmetic number, because the mean of its divisors is an integer number (93179835).

Almost surely, 2^2213230344 is an apocalyptic number.

2213230344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2213230344 is an abundant number, since it is smaller than the sum of its proper divisors (3750279096).

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

2213230344 is a wasteful number, since it uses less digits than its factorization.

2213230344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750 (or 5746 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2213230344 is about 47044.9821341235. The cubic root of 2213230344 is about 1303.1934003926.

Adding to 2213230344 its reverse (4430323122), we get a palindrome (6643553466).

The spelling of 2213230344 in words is "two billion, two hundred thirteen million, two hundred thirty thousand, three hundred forty-four".