2243333472 has 24 divisors (see below), whose sum is σ = 5888750616. Its totient is φ = 747777792.

The previous prime is 2243333471. The next prime is 2243333503. The reversal of 2243333472 is 2743333422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243333471) 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, 11683933 + ... + 11684124.

It is an arithmetic number, because the mean of its divisors is an integer number (245364609).

Almost surely, 2^2243333472 is an apocalyptic number.

It is an amenable number.

2243333472 is an abundant number, since it is smaller than the sum of its proper divisors (3645417144).

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

2243333472 is a wasteful number, since it uses less digits than its factorization.

2243333472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23368070 (or 23368062 counting only the distinct ones).

The product of its digits is 72576, while the sum is 33.

The square root of 2243333472 is about 47363.8413982650. The cubic root of 2243333472 is about 1309.0752504721.

Adding to 2243333472 its reverse (2743333422), we get a palindrome (4986666894).

The spelling of 2243333472 in words is "two billion, two hundred forty-three million, three hundred thirty-three thousand, four hundred seventy-two".