2103937920 has 192 divisors, whose sum is σ = 8303199840. Its totient is φ = 480890880.

The previous prime is 2103937879. The next prime is 2103937931. The reversal of 2103937920 is 297393012.

2103937920 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 14230 + ... + 66410.

Almost surely, 2^2103937920 is an apocalyptic number.

2103937920 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 2103937920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151599920).

2103937920 is an abundant number, since it is smaller than the sum of its proper divisors (6199261920).

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

2103937920 is a wasteful number, since it uses less digits than its factorization.

2103937920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52213 (or 52198 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2103937920 is about 45868.7030555694. The cubic root of 2103937920 is about 1281.3791125252.

The spelling of 2103937920 in words is "two billion, one hundred three million, nine hundred thirty-seven thousand, nine hundred twenty".