2115344424 has 16 divisors (see below), whose sum is σ = 5288361120. Its totient is φ = 705114800.

The previous prime is 2115344389. The next prime is 2115344443. The reversal of 2115344424 is 4244435112.

It is a junction number, because it is equal to n+sod(n) for n = 2115344391 and 2115344400.

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, 44069652 + ... + 44069699.

It is an arithmetic number, because the mean of its divisors is an integer number (330522570).

Almost surely, 2^2115344424 is an apocalyptic number.

2115344424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2115344424 is an abundant number, since it is smaller than the sum of its proper divisors (3173016696).

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

2115344424 is a wasteful number, since it uses less digits than its factorization.

2115344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88139360 (or 88139356 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 2115344424 is about 45992.8736218993. The cubic root of 2115344424 is about 1283.6906068337.

Adding to 2115344424 its reverse (4244435112), we get a palindrome (6359779536).

The spelling of 2115344424 in words is "two billion, one hundred fifteen million, three hundred forty-four thousand, four hundred twenty-four".