2103432310 has 24 divisors (see below), whose sum is σ = 4404330720. Its totient is φ = 721176624.

The previous prime is 2103432299. The next prime is 2103432347. The reversal of 2103432310 is 132343012.

It is a super-2 number, since 2×2103432310² = 8848854965503872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2145870 + ... + 2146849.

It is an arithmetic number, because the mean of its divisors is an integer number (183513780).

Almost surely, 2^2103432310 is an apocalyptic number.

2103432310 is an abundant number, since it is smaller than the sum of its proper divisors (2300898410).

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

2103432310 is a wasteful number, since it uses less digits than its factorization.

2103432310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292740 (or 4292733 counting only the distinct ones).

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

The square root of 2103432310 is about 45863.1912321853. The cubic root of 2103432310 is about 1281.2764589896.

Adding to 2103432310 its reverse (132343012), we get a palindrome (2235775322).

The spelling of 2103432310 in words is "two billion, one hundred three million, four hundred thirty-two thousand, three hundred ten".