4320520316 has 18 divisors (see below), whose sum is σ = 8795345328. Its totient is φ = 1851651480.

The previous prime is 4320520271. The next prime is 4320520319. The reversal of 4320520316 is 6130250234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320520319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11021540 + ... + 11021931.

It is an arithmetic number, because the mean of its divisors is an integer number (488630296).

Almost surely, 2^4320520316 is an apocalyptic number.

It is an amenable number.

4320520316 is an abundant number, since it is smaller than the sum of its proper divisors (4474825012).

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

4320520316 is a wasteful number, since it uses less digits than its factorization.

4320520316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22043489 (or 22043480 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 4320520316 is about 65730.6649593628. The cubic root of 4320520316 is about 1628.7159541337.

The spelling of 4320520316 in words is "four billion, three hundred twenty million, five hundred twenty thousand, three hundred sixteen".