2103969232 has 20 divisors (see below), whose sum is σ = 4316231556. Its totient is φ = 990103040.

The previous prime is 2103969223. The next prime is 2103969233. The reversal of 2103969232 is 2329693012.

It can be written as a sum of positive squares in 2 ways, for example, as 1277061696 + 826907536 = 35736^2 + 28756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2103969191 and 2103969200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103969233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3867319 + ... + 3867862.

Almost surely, 2^2103969232 is an apocalyptic number.

It is an amenable number.

2103969232 is an abundant number, since it is smaller than the sum of its proper divisors (2212262324).

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

2103969232 is a wasteful number, since it uses less digits than its factorization.

2103969232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7735206 (or 7735200 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 2103969232 is about 45869.0443763547. The cubic root of 2103969232 is about 1281.3854692311.

The spelling of 2103969232 in words is "two billion, one hundred three million, nine hundred sixty-nine thousand, two hundred thirty-two".