2223324312 has 64 divisors (see below), whose sum is σ = 6123720960. Its totient is φ = 667056000.

The previous prime is 2223324307. The next prime is 2223324361. The reversal of 2223324312 is 2134233222.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15028 + ... + 68355.

It is an arithmetic number, because the mean of its divisors is an integer number (95683140).

Almost surely, 2^2223324312 is an apocalyptic number.

2223324312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2223324312 is an abundant number, since it is smaller than the sum of its proper divisors (3900396648).

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

2223324312 is a wasteful number, since it uses less digits than its factorization.

2223324312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83504 (or 83500 counting only the distinct ones).

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

The square root of 2223324312 is about 47152.1400574778. The cubic root of 2223324312 is about 1305.1715715173.

Adding to 2223324312 its reverse (2134233222), we get a palindrome (4357557534).

The spelling of 2223324312 in words is "two billion, two hundred twenty-three million, three hundred twenty-four thousand, three hundred twelve".