3664120232 has 32 divisors (see below), whose sum is σ = 7019968680. Its totient is φ = 1792327680.

The previous prime is 3664120193. The next prime is 3664120253. The reversal of 3664120232 is 2320214663.

It can be written as a sum of positive squares in 4 ways, for example, as 2256820036 + 1407300196 = 47506^2 + 37514^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3664120195 and 3664120204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137432 + ... + 161912.

Almost surely, 2^3664120232 is an apocalyptic number.

It is an amenable number.

3664120232 is a deficient number, since it is larger than the sum of its proper divisors (3355848448).

3664120232 is a wasteful number, since it uses less digits than its factorization.

3664120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24893 (or 24889 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 3664120232 is about 60531.9769378136. The cubic root of 3664120232 is about 1541.6646182016.

Adding to 3664120232 its reverse (2320214663), we get a palindrome (5984334895).

The spelling of 3664120232 in words is "three billion, six hundred sixty-four million, one hundred twenty thousand, two hundred thirty-two".