2065304800 has 144 divisors (see below), whose sum is σ = 5508209952. Its totient is φ = 751564800.

The previous prime is 2065304713. The next prime is 2065304819. The reversal of 2065304800 is 84035602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 737002 + ... + 739798.

It is an arithmetic number, because the mean of its divisors is an integer number (38251458).

Almost surely, 2^2065304800 is an apocalyptic number.

2065304800 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 2065304800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2754104976).

2065304800 is an abundant number, since it is smaller than the sum of its proper divisors (3442905152).

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

2065304800 is a wasteful number, since it uses less digits than its factorization.

2065304800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901 (or 2888 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2065304800 is about 45445.6246518848. The cubic root of 2065304800 is about 1273.4875928229.

The spelling of 2065304800 in words is "two billion, sixty-five million, three hundred four thousand, eight hundred".