2303013040 has 60 divisors (see below), whose sum is σ = 5406310224. Its totient is φ = 912377088.

The previous prime is 2303013029. The next prime is 2303013067. The reversal of 2303013040 is 403103032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949269 + ... + 951691.

Almost surely, 2^2303013040 is an apocalyptic number.

2303013040 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 2303013040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2703155112).

2303013040 is an abundant number, since it is smaller than the sum of its proper divisors (3103297184).

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

2303013040 is a wasteful number, since it uses less digits than its factorization.

2303013040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654 (or 2539 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2303013040 is about 47989.7180654356. The cubic root of 2303013040 is about 1320.5822806018.

Adding to 2303013040 its reverse (403103032), we get a palindrome (2706116072).

The spelling of 2303013040 in words is "two billion, three hundred three million, thirteen thousand, forty".