2344221012 has 96 divisors (see below), whose sum is σ = 6321236992. Its totient is φ = 662328576.

The previous prime is 2344220999. The next prime is 2344221013. The reversal of 2344221012 is 2101224432.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2344221012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344221013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4285323 + ... + 4285869.

Almost surely, 2^2344221012 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 2344221012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160618496).

2344221012 is an abundant number, since it is smaller than the sum of its proper divisors (3977015980).

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

2344221012 is a wasteful number, since it uses less digits than its factorization.

2344221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2344221012 is about 48417.1561742323. The cubic root of 2344221012 is about 1328.4121877294.

Adding to 2344221012 its reverse (2101224432), we get a palindrome (4445445444).

The spelling of 2344221012 in words is "two billion, three hundred forty-four million, two hundred twenty-one thousand, twelve".