2115323160 has 64 divisors (see below), whose sum is σ = 6352149600. Its totient is φ = 563536896.

The previous prime is 2115323159. The next prime is 2115323233. The reversal of 2115323160 is 613235112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2115323160.

It is a congruent 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, 123606 + ... + 139674.

Almost surely, 2^2115323160 is an apocalyptic number.

2115323160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115323160 is an abundant number, since it is smaller than the sum of its proper divisors (4236826440).

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

2115323160 is a wasteful number, since it uses less digits than its factorization.

2115323160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17180 (or 17176 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2115323160 is about 45992.6424550710. The cubic root of 2115323160 is about 1283.6863054872.

Adding to 2115323160 its reverse (613235112), we get a palindrome (2728558272).

The spelling of 2115323160 in words is "two billion, one hundred fifteen million, three hundred twenty-three thousand, one hundred sixty".