2115023344 has 20 divisors (see below), whose sum is σ = 4683266224. Its totient is φ = 906438528.

The previous prime is 2115023333. The next prime is 2115023357. The reversal of 2115023344 is 4433205112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9441957 + ... + 9442180.

Almost surely, 2^2115023344 is an apocalyptic number.

It is an amenable number.

2115023344 is an abundant number, since it is smaller than the sum of its proper divisors (2568242880).

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

2115023344 is a wasteful number, since it uses less digits than its factorization.

2115023344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18884152 (or 18884146 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2115023344 is about 45989.3829486763. The cubic root of 2115023344 is about 1283.6256547262.

Adding to 2115023344 its reverse (4433205112), we get a palindrome (6548228456).

The spelling of 2115023344 in words is "two billion, one hundred fifteen million, twenty-three thousand, three hundred forty-four".