2308820480 has 160 divisors (see below), whose sum is σ = 5845340160. Its totient is φ = 873308160.

The previous prime is 2308820443. The next prime is 2308820513. The reversal of 2308820480 is 840288032.

It is a tau number, because it is divible by the number of its divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 2308820480.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3729611 + ... + 3730229.

It is an arithmetic number, because the mean of its divisors is an integer number (36533376).

Almost surely, 2^2308820480 is an apocalyptic number.

2308820480 is a gapful number since it is divisible by the number (20) 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 2308820480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2922670080).

2308820480 is an abundant number, since it is smaller than the sum of its proper divisors (3536519680).

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

2308820480 is an equidigital number, since it uses as much as digits as its factorization.

2308820480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 2308820480 is about 48050.1870964099. The cubic root of 2308820480 is about 1321.6913733196.

The spelling of 2308820480 in words is "two billion, three hundred eight million, eight hundred twenty thousand, four hundred eighty".