4643365620 has 96 divisors (see below), whose sum is σ = 13487685120. Its totient is φ = 1192688640.

The previous prime is 4643365619. The next prime is 4643365627. The reversal of 4643365620 is 265633464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643365627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182394 + ... + 206286.

It is an arithmetic number, because the mean of its divisors is an integer number (140496720).

Almost surely, 2^4643365620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4643365620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6743842560).

4643365620 is an abundant number, since it is smaller than the sum of its proper divisors (8844319500).

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

4643365620 is a wasteful number, since it uses less digits than its factorization.

4643365620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24025 (or 24023 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The square root of 4643365620 is about 68142.2454869224. The cubic root of 4643365620 is about 1668.3133580198.

The spelling of 4643365620 in words is "four billion, six hundred forty-three million, three hundred sixty-five thousand, six hundred twenty".