2376242665 has 4 divisors (see below), whose sum is σ = 2851491204. Its totient is φ = 1900994128.

The previous prime is 2376242663. The next prime is 2376242681. The reversal of 2376242665 is 5662426732.

It is a happy number.

2376242665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1238124969 + 1138117696 = 35187^2 + 33736^2 .

It is a cyclic number.

It is not a de Polignac number, because 2376242665 - 2¹ = 2376242663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2376242663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237624262 + ... + 237624271.

It is an arithmetic number, because the mean of its divisors is an integer number (712872801).

Almost surely, 2^2376242665 is an apocalyptic number.

It is an amenable number.

2376242665 is a deficient number, since it is larger than the sum of its proper divisors (475248539).

2376242665 is an equidigital number, since it uses as much as digits as its factorization.

2376242665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475248538.

The product of its digits is 725760, while the sum is 43.

The square root of 2376242665 is about 48746.7195306515. The cubic root of 2376242665 is about 1334.4334805837.

The spelling of 2376242665 in words is "two billion, three hundred seventy-six million, two hundred forty-two thousand, six hundred sixty-five".