2223319340 has 72 divisors (see below), whose sum is σ = 5194309680. Its totient is φ = 798666880.

The previous prime is 2223319339. The next prime is 2223319367. The reversal of 2223319340 is 439133222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195326 + ... + 206394.

It is an arithmetic number, because the mean of its divisors is an integer number (72143190).

Almost surely, 2^2223319340 is an apocalyptic number.

2223319340 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 2223319340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2597154840).

2223319340 is an abundant number, since it is smaller than the sum of its proper divisors (2970990340).

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

2223319340 is a wasteful number, since it uses less digits than its factorization.

2223319340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11183 (or 11170 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2223319340 is about 47152.0873344967. The cubic root of 2223319340 is about 1305.1705986022.

The spelling of 2223319340 in words is "two billion, two hundred twenty-three million, three hundred nineteen thousand, three hundred forty".