2103544370 has 32 divisors (see below), whose sum is σ = 3952488960. Its totient is φ = 805115520.

The previous prime is 2103544369. The next prime is 2103544393. The reversal of 2103544370 is 734453012.

It is a happy 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, 10532 + ... + 65711.

It is an arithmetic number, because the mean of its divisors is an integer number (123515280).

Almost surely, 2^2103544370 is an apocalyptic number.

2103544370 is a deficient number, since it is larger than the sum of its proper divisors (1848944590).

2103544370 is a wasteful number, since it uses less digits than its factorization.

2103544370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76370.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2103544370 is about 45864.4128927865. The cubic root of 2103544370 is about 1281.2992118476.

Adding to 2103544370 its reverse (734453012), we get a palindrome (2837997382).

The spelling of 2103544370 in words is "two billion, one hundred three million, five hundred forty-four thousand, three hundred seventy".