324434430877 has 2 divisors, whose sum is σ = 324434430878. Its totient is φ = 324434430876.

The previous prime is 324434430833. The next prime is 324434430889. The reversal of 324434430877 is 778034434423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274000949401 + 50433481476 = 523451^2 + 224574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324434430877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324434430877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324434430577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162217215438 + 162217215439.

It is an arithmetic number, because the mean of its divisors is an integer number (162217215439).

Almost surely, 2^324434430877 is an apocalyptic number.

It is an amenable number.

324434430877 is a deficient number, since it is larger than the sum of its proper divisors (1).

324434430877 is an equidigital number, since it uses as much as digits as its factorization.

324434430877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 49.

The spelling of 324434430877 in words is "three hundred twenty-four billion, four hundred thirty-four million, four hundred thirty thousand, eight hundred seventy-seven".