2223707320 has 16 divisors (see below), whose sum is σ = 5003341560. Its totient is φ = 889482912.

The previous prime is 2223707261. The next prime is 2223707323. The reversal of 2223707320 is 237073222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223707323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27796302 + ... + 27796381.

Almost surely, 2^2223707320 is an apocalyptic number.

2223707320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223707320 is an abundant number, since it is smaller than the sum of its proper divisors (2779634240).

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

2223707320 is a wasteful number, since it uses less digits than its factorization.

2223707320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55592694 (or 55592690 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 2223707320 is about 47156.2012889079. The cubic root of 2223707320 is about 1305.2465137181.

It can be divided in two parts, 2 and 223707320, that added together give a palindrome (223707322).

The spelling of 2223707320 in words is "two billion, two hundred twenty-three million, seven hundred seven thousand, three hundred twenty".