2348188065 has 12 divisors (see below), whose sum is σ = 4070192724. Its totient is φ = 1252366944.

The previous prime is 2348188043. The next prime is 2348188097. The reversal of 2348188065 is 5608818432.

It can be written as a sum of positive squares in 2 ways, for example, as 253478241 + 2094709824 = 15921^2 + 45768^2 .

It is not a de Polignac number, because 2348188065 - 2⁵ = 2348188033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 52181957 = 2348188065 / (2 + 3 + 4 + 8 + 1 + 8 + 8 + 0 + 6 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2348188065.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26090934 + ... + 26091023.

It is an arithmetic number, because the mean of its divisors is an integer number (339182727).

Almost surely, 2^2348188065 is an apocalyptic number.

It is an amenable number.

2348188065 is a deficient number, since it is larger than the sum of its proper divisors (1722004659).

2348188065 is a wasteful number, since it uses less digits than its factorization.

2348188065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52181968 (or 52181965 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 2348188065 is about 48458.1062878029. The cubic root of 2348188065 is about 1329.1611091028.

The spelling of 2348188065 in words is "two billion, three hundred forty-eight million, one hundred eighty-eight thousand, sixty-five".