324513606631 has 4 divisors (see below), whose sum is σ = 325163935000. Its totient is φ = 323863278264.

The previous prime is 324513606617. The next prime is 324513606649. The reversal of 324513606631 is 136606315423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136606315423 = 37 ⋅3692062579.

It is a cyclic number.

It is not a de Polignac number, because 324513606631 - 2⁹ = 324513606119 is a prime.

It is a super-2 number, since 2×324513606631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324513636631) 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, 325163436 + ... + 325164433.

It is an arithmetic number, because the mean of its divisors is an integer number (81290983750).

Almost surely, 2^324513606631 is an apocalyptic number.

324513606631 is a deficient number, since it is larger than the sum of its proper divisors (650328369).

324513606631 is an equidigital number, since it uses as much as digits as its factorization.

324513606631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650328368.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 324513606631 in words is "three hundred twenty-four billion, five hundred thirteen million, six hundred six thousand, six hundred thirty-one".