4534320000 has 320 divisors, whose sum is σ = 17206992000. Its totient is φ = 1036032000.

The previous prime is 4534319987. The next prime is 4534320001. The reversal of 4534320000 is 234354.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4534320001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1678651 + ... + 1681349.

It is an arithmetic number, because the mean of its divisors is an integer number (53771850).

Almost surely, 2^4534320000 is an apocalyptic number.

4534320000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4534320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8603496000).

4534320000 is an abundant number, since it is smaller than the sum of its proper divisors (12672672000).

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

4534320000 is an equidigital number, since it uses as much as digits as its factorization.

4534320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743 (or 2716 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4534320000 is about 67337.3596155953. The cubic root of 4534320000 is about 1655.1501158395.

Adding to 4534320000 its reverse (234354), we get a palindrome (4534554354).

The spelling of 4534320000 in words is "four billion, five hundred thirty-four million, three hundred twenty thousand".