324472836613 has 2 divisors, whose sum is σ = 324472836614. Its totient is φ = 324472836612.

The previous prime is 324472836511. The next prime is 324472836641. The reversal of 324472836613 is 316638274423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 299539479204 + 24933357409 = 547302^2 + 157903^2 .

It is a cyclic number.

It is not a de Polignac number, because 324472836613 - 2³³ = 315882902021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324472836013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162236418306 + 162236418307.

It is an arithmetic number, because the mean of its divisors is an integer number (162236418307).

Almost surely, 2^324472836613 is an apocalyptic number.

It is an amenable number.

324472836613 is a deficient number, since it is larger than the sum of its proper divisors (1).

324472836613 is an equidigital number, since it uses as much as digits as its factorization.

324472836613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 49.

The spelling of 324472836613 in words is "three hundred twenty-four billion, four hundred seventy-two million, eight hundred thirty-six thousand, six hundred thirteen".