3673221232 has 20 divisors (see below), whose sum is σ = 7126926040. Its totient is φ = 1834014528.

The previous prime is 3673221197. The next prime is 3673221239. The reversal of 3673221232 is 2321223763.

It is a happy number.

3673221232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3673221194 and 3673221203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3673221239) 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, 150558 + ... + 173245.

It is an arithmetic number, because the mean of its divisors is an integer number (356346302).

Almost surely, 2^3673221232 is an apocalyptic number.

It is an amenable number.

3673221232 is a deficient number, since it is larger than the sum of its proper divisors (3453704808).

3673221232 is a wasteful number, since it uses less digits than its factorization.

3673221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324520 (or 324514 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 3673221232 is about 60607.1054580236. The cubic root of 3673221232 is about 1542.9399665578.

Adding to 3673221232 its reverse (2321223763), we get a palindrome (5994444995).

The spelling of 3673221232 in words is "three billion, six hundred seventy-three million, two hundred twenty-one thousand, two hundred thirty-two".