324444040387 has 2 divisors, whose sum is σ = 324444040388. Its totient is φ = 324444040386.

The previous prime is 324444040313. The next prime is 324444040423. The reversal of 324444040387 is 783040444423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 324444040387 - 2⁷ = 324444040259 is a prime.

It is not a weakly prime, because it can be changed into another prime (324444040307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162222020193 + 162222020194.

It is an arithmetic number, because the mean of its divisors is an integer number (162222020194).

Almost surely, 2^324444040387 is an apocalyptic number.

324444040387 is a deficient number, since it is larger than the sum of its proper divisors (1).

324444040387 is an equidigital number, since it uses as much as digits as its factorization.

324444040387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1032192, while the sum is 43.

The spelling of 324444040387 in words is "three hundred twenty-four billion, four hundred forty-four million, forty thousand, three hundred eighty-seven".