3321223432 has 8 divisors (see below), whose sum is σ = 6227293950. Its totient is φ = 1660611712.

The previous prime is 3321223421. The next prime is 3321223439. The reversal of 3321223432 is 2343221233.

3321223432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3310161156 + 11062276 = 57534^2 + 3326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3321223432² = 22061050170531717248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321223397 and 3321223406.

It is not an unprimeable number, because it can be changed into a prime (3321223439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207576457 + ... + 207576472.

Almost surely, 2^3321223432 is an apocalyptic number.

It is an amenable number.

3321223432 is a deficient number, since it is larger than the sum of its proper divisors (2906070518).

3321223432 is a wasteful number, since it uses less digits than its factorization.

3321223432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415152935 (or 415152931 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 3321223432 is about 57630.0566718444. The cubic root of 3321223432 is about 1491.9904081207.

Adding to 3321223432 its reverse (2343221233), we get a palindrome (5664444665).

It can be divided in two parts, 33212 and 23432, that added together give a square (56644 = 238²).

The spelling of 3321223432 in words is "three billion, three hundred twenty-one million, two hundred twenty-three thousand, four hundred thirty-two".