2103248992 has 96 divisors (see below), whose sum is σ = 4606156800. Its totient is φ = 939299328.

The previous prime is 2103248989. The next prime is 2103249017. The reversal of 2103248992 is 2998423012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643809 + ... + 1645087.

It is an arithmetic number, because the mean of its divisors is an integer number (47980800).

Almost surely, 2^2103248992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103248992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2303078400).

2103248992 is an abundant number, since it is smaller than the sum of its proper divisors (2502907808).

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

2103248992 is a wasteful number, since it uses less digits than its factorization.

2103248992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 2103248992 is about 45861.1926578453. The cubic root of 2103248992 is about 1281.2392360404.

The spelling of 2103248992 in words is "two billion, one hundred three million, two hundred forty-eight thousand, nine hundred ninety-two".