324617642709 has 4 divisors (see below), whose sum is σ = 432823523616. Its totient is φ = 216411761804.

The previous prime is 324617642683. The next prime is 324617642731. The reversal of 324617642709 is 907246716423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324617642709 - 2¹⁷ = 324617511637 is a prime.

It is a super-2 number, since 2×324617642709² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324617642749) 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, 54102940449 + ... + 54102940454.

It is an arithmetic number, because the mean of its divisors is an integer number (108205880904).

Almost surely, 2^324617642709 is an apocalyptic number.

It is an amenable number.

324617642709 is a deficient number, since it is larger than the sum of its proper divisors (108205880907).

324617642709 is a wasteful number, since it uses less digits than its factorization.

324617642709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108205880906.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 324617642709 in words is "three hundred twenty-four billion, six hundred seventeen million, six hundred forty-two thousand, seven hundred nine".