2243235532 has 12 divisors (see below), whose sum is σ = 4132276120. Its totient is φ = 1062585216.

The previous prime is 2243235523. The next prime is 2243235539. The reversal of 2243235532 is 2355323422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2243235494 and 2243235503.

It is not an unprimeable number, because it can be changed into a prime (2243235539) 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, 14758053 + ... + 14758204.

Almost surely, 2^2243235532 is an apocalyptic number.

It is an amenable number.

2243235532 is a deficient number, since it is larger than the sum of its proper divisors (1889040588).

2243235532 is a wasteful number, since it uses less digits than its factorization.

2243235532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29516280 (or 29516278 counting only the distinct ones).

The product of its digits is 43200, while the sum is 31.

The square root of 2243235532 is about 47362.8074759088. The cubic root of 2243235532 is about 1309.0561995526.

Adding to 2243235532 its reverse (2355323422), we get a palindrome (4598558954).

The spelling of 2243235532 in words is "two billion, two hundred forty-three million, two hundred thirty-five thousand, five hundred thirty-two".