2103044460 has 96 divisors (see below), whose sum is σ = 6433281792. Its totient is φ = 509080320.

The previous prime is 2103044459. The next prime is 2103044477. The reversal of 2103044460 is 644403012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103044460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543894 + ... + 547746.

It is an arithmetic number, because the mean of its divisors is an integer number (67013352).

Almost surely, 2^2103044460 is an apocalyptic number.

2103044460 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 2103044460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3216640896).

2103044460 is an abundant number, since it is smaller than the sum of its proper divisors (4330237332).

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

2103044460 is a wasteful number, since it uses less digits than its factorization.

2103044460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703 (or 4701 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2103044460 is about 45858.9627008723. The cubic root of 2103044460 is about 1281.1977030092.

Adding to 2103044460 its reverse (644403012), we get a palindrome (2747447472).

The spelling of 2103044460 in words is "two billion, one hundred three million, forty-four thousand, four hundred sixty".