2115120360 has 64 divisors (see below), whose sum is σ = 6404702400. Its totient is φ = 558757376.

The previous prime is 2115120311. The next prime is 2115120361. The reversal of 2115120360 is 630215112.

It is not an unprimeable number, because it can be changed into a prime (2115120361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69525 + ... + 95204.

It is an arithmetic number, because the mean of its divisors is an integer number (100073475).

Almost surely, 2^2115120360 is an apocalyptic number.

2115120360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2115120360 is an abundant number, since it is smaller than the sum of its proper divisors (4289582040).

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

2115120360 is a wasteful number, since it uses less digits than its factorization.

2115120360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164850 (or 164846 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2115120360 is about 45990.4377017658. The cubic root of 2115120360 is about 1283.6452810379.

Adding to 2115120360 its reverse (630215112), we get a palindrome (2745335472).

The spelling of 2115120360 in words is "two billion, one hundred fifteen million, one hundred twenty thousand, three hundred sixty".