2102331232 has 24 divisors (see below), whose sum is σ = 4235222376. Its totient is φ = 1026719232.

The previous prime is 2102331223. The next prime is 2102331233. The reversal of 2102331232 is 2321332012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102331233) 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, 762553 + ... + 765304.

It is an arithmetic number, because the mean of its divisors is an integer number (176467599).

Almost surely, 2^2102331232 is an apocalyptic number.

It is an amenable number.

2102331232 is an abundant number, since it is smaller than the sum of its proper divisors (2132891144).

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

2102331232 is a wasteful number, since it uses less digits than its factorization.

2102331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527910 (or 1527902 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2102331232 is about 45851.1857207641. The cubic root of 2102331232 is about 1281.0528511983.

Adding to 2102331232 its reverse (2321332012), we get a palindrome (4423663244).

The spelling of 2102331232 in words is "two billion, one hundred two million, three hundred thirty-one thousand, two hundred thirty-two".