2162188341 has 24 divisors (see below), whose sum is σ = 3302557440. Its totient is φ = 1360929600.

The previous prime is 2162188313. The next prime is 2162188361. The reversal of 2162188341 is 1438812612.

2162188341 is a `hidden beast` number, since 21 + 621 + 8 + 8 + 3 + 4 + 1 = 666.

It is not a de Polignac number, because 2162188341 - 2⁵ = 2162188309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2162188296 and 2162188305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162188361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83071 + ... + 105948.

It is an arithmetic number, because the mean of its divisors is an integer number (137606560).

Almost surely, 2^2162188341 is an apocalyptic number.

It is an amenable number.

2162188341 is a deficient number, since it is larger than the sum of its proper divisors (1140369099).

2162188341 is a wasteful number, since it uses less digits than its factorization.

2162188341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189097 (or 189094 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 2162188341 is about 46499.3369952734. The cubic root of 2162188341 is about 1293.0972072130.

The spelling of 2162188341 in words is "two billion, one hundred sixty-two million, one hundred eighty-eight thousand, three hundred forty-one".