4811520000 has 480 divisors, whose sum is σ = 18421603200. Its totient is φ = 1093632000.

The previous prime is 4811519989. The next prime is 4811520001. The reversal of 4811520000 is 251184.

It is a tau number, because it is divible by the number of its divisors (480).

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 (4811520001) 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, 26879911 + ... + 26880089.

It is an arithmetic number, because the mean of its divisors is an integer number (38378340).

Almost surely, 2^4811520000 is an apocalyptic number.

4811520000 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 4811520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9210801600).

4811520000 is an abundant number, since it is smaller than the sum of its proper divisors (13610083200).

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

4811520000 is an equidigital number, since it uses as much as digits as its factorization.

4811520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 4811520000 is about 69365.1209182252. The cubic root of 4811520000 is about 1688.2137447113.

Adding to 4811520000 its reverse (251184), we get a palindrome (4811771184).

The spelling of 4811520000 in words is "four billion, eight hundred eleven million, five hundred twenty thousand".