2115848227 has 8 divisors (see below), whose sum is σ = 2233092800. Its totient is φ = 1999192104.

The previous prime is 2115848221. The next prime is 2115848243. The reversal of 2115848227 is 7228485112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2115848227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2115848227.

It is not an unprimeable number, because it can be changed into a prime (2115848221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139713 + ... + 154114.

It is an arithmetic number, because the mean of its divisors is an integer number (279136600).

Almost surely, 2^2115848227 is an apocalyptic number.

2115848227 is a deficient number, since it is larger than the sum of its proper divisors (117244573).

2115848227 is a wasteful number, since it uses less digits than its factorization.

2115848227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294225.

The product of its digits is 71680, while the sum is 40.

The square root of 2115848227 is about 45998.3502638953. The cubic root of 2115848227 is about 1283.7925092057.

The spelling of 2115848227 in words is "two billion, one hundred fifteen million, eight hundred forty-eight thousand, two hundred twenty-seven".