4522532320 has 48 divisors (see below), whose sum is σ = 11149034400. Its totient is φ = 1730358784.

The previous prime is 4522532269. The next prime is 4522532327. The reversal of 4522532320 is 232352254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522532327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610795 + ... + 618154.

It is an arithmetic number, because the mean of its divisors is an integer number (232271550).

Almost surely, 2^4522532320 is an apocalyptic number.

4522532320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4522532320 is an abundant number, since it is smaller than the sum of its proper divisors (6626502080).

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

4522532320 is a wasteful number, since it uses less digits than its factorization.

4522532320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228987 (or 1228979 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 4522532320 is about 67249.7756130086. The cubic root of 4522532320 is about 1653.7145965740.

Adding to 4522532320 its reverse (232352254), we get a palindrome (4754884574).

The spelling of 4522532320 in words is "four billion, five hundred twenty-two million, five hundred thirty-two thousand, three hundred twenty".