2215371341 has 4 divisors (see below), whose sum is σ = 2215465500. Its totient is φ = 2215277184.

The previous prime is 2215371331. The next prime is 2215371377. The reversal of 2215371341 is 1431735122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 468549316 + 1746822025 = 21646^2 + 41795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2215371341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215371331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21995 + ... + 70103.

It is an arithmetic number, because the mean of its divisors is an integer number (553866375).

Almost surely, 2^2215371341 is an apocalyptic number.

It is an amenable number.

2215371341 is a deficient number, since it is larger than the sum of its proper divisors (94159).

2215371341 is an equidigital number, since it uses as much as digits as its factorization.

2215371341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94158.

The product of its digits is 5040, while the sum is 29.

The square root of 2215371341 is about 47067.7314197317. The cubic root of 2215371341 is about 1303.6134852942.

The spelling of 2215371341 in words is "two billion, two hundred fifteen million, three hundred seventy-one thousand, three hundred forty-one".