2063390240 has 96 divisors (see below), whose sum is σ = 5036048640. Its totient is φ = 798459904.

The previous prime is 2063390227. The next prime is 2063390261. The reversal of 2063390240 is 420933602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667739 + ... + 670821.

It is an arithmetic number, because the mean of its divisors is an integer number (52458840).

Almost surely, 2^2063390240 is an apocalyptic number.

2063390240 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 2063390240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2518024320).

2063390240 is an abundant number, since it is smaller than the sum of its proper divisors (2972658400).

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

2063390240 is a wasteful number, since it uses less digits than its factorization.

2063390240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2063390240 is about 45424.5554738844. Note that the first 3 decimals coincide. The cubic root of 2063390240 is about 1273.0939588830.

The spelling of 2063390240 in words is "two billion, sixty-three million, three hundred ninety thousand, two hundred forty".