3665424323 has 6 divisors (see below), whose sum is σ = 4028937612. Its totient is φ = 3332203820.

The previous prime is 3665424319. The next prime is 3665424439. The reversal of 3665424323 is 3234245663.

It is not a de Polignac number, because 3665424323 - 2² = 3665424319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3665427323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15146261 + ... + 15146502.

It is an arithmetic number, because the mean of its divisors is an integer number (671489602).

Almost surely, 2^3665424323 is an apocalyptic number.

3665424323 is a deficient number, since it is larger than the sum of its proper divisors (363513289).

3665424323 is a wasteful number, since it uses less digits than its factorization.

3665424323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30292785 (or 30292774 counting only the distinct ones).

The product of its digits is 311040, while the sum is 38.

The square root of 3665424323 is about 60542.7478976632. The cubic root of 3665424323 is about 1541.8474936132.

Adding to 3665424323 its reverse (3234245663), we get a palindrome (6899669986).

The spelling of 3665424323 in words is "three billion, six hundred sixty-five million, four hundred twenty-four thousand, three hundred twenty-three".