2003223013340 has 48 divisors (see below), whose sum is σ = 4219169435712. Its totient is φ = 798930502656.

The previous prime is 2003223013339. The next prime is 2003223013343. The reversal of 2003223013340 is 433103223002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003223013343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9346457 + ... + 9558383.

It is an arithmetic number, because the mean of its divisors is an integer number (87899363244).

Almost surely, 2^{2003223013340} is an apocalyptic number.

2003223013340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003223013340 is an abundant number, since it is smaller than the sum of its proper divisors (2215946422372).

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

2003223013340 is a wasteful number, since it uses less digits than its factorization.

2003223013340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213326 (or 213324 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2003223013340 its reverse (433103223002), we get a palindrome (2436326236342).

The spelling of 2003223013340 in words is "two trillion, three billion, two hundred twenty-three million, thirteen thousand, three hundred forty".