2345223412 has 12 divisors (see below), whose sum is σ = 4690446880. Its totient is φ = 1005095736.

The previous prime is 2345223407. The next prime is 2345223421. The reversal of 2345223412 is 2143225432.

2345223412 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 83757979 = 2345223412 / (2 + 3 + 4 + 5 + 2 + 2 + 3 + 4 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41878962 + ... + 41879017.

Almost surely, 2^2345223412 is an apocalyptic number.

It is an amenable number.

2345223412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2345223412 is a wasteful number, since it uses less digits than its factorization.

2345223412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83757990 (or 83757988 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 2345223412 is about 48427.5067704296. The cubic root of 2345223412 is about 1328.6015058604.

Adding to 2345223412 its reverse (2143225432), we get a palindrome (4488448844).

It can be divided in two parts, 23452 and 23412, that added together give a palindrome (46864).

The spelling of 2345223412 in words is "two billion, three hundred forty-five million, two hundred twenty-three thousand, four hundred twelve".