4640413332 has 12 divisors (see below), whose sum is σ = 10827631136. Its totient is φ = 1546804440.

The previous prime is 4640413213. The next prime is 4640413397. The reversal of 4640413332 is 2333140464.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4640413332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193350544 + ... + 193350567.

Almost surely, 2^4640413332 is an apocalyptic number.

It is an amenable number.

4640413332 is an abundant number, since it is smaller than the sum of its proper divisors (6187217804).

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

4640413332 is a wasteful number, since it uses less digits than its factorization.

4640413332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386701118 (or 386701116 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4640413332 is about 68120.5793574893. The cubic root of 4640413332 is about 1667.9597075189.

Adding to 4640413332 its reverse (2333140464), we get a palindrome (6973553796).

The spelling of 4640413332 in words is "four billion, six hundred forty million, four hundred thirteen thousand, three hundred thirty-two".