324634643 has 2 divisors, whose sum is σ = 324634644. Its totient is φ = 324634642.

The previous prime is 324634553. The next prime is 324634727. The reversal of 324634643 is 346436423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 324634643 - 2¹⁶ = 324569107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (324634543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162317321 + 162317322.

It is an arithmetic number, because the mean of its divisors is an integer number (162317322).

Almost surely, 2^324634643 is an apocalyptic number.

324634643 is a deficient number, since it is larger than the sum of its proper divisors (1).

324634643 is an equidigital number, since it uses as much as digits as its factorization.

324634643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 35.

The square root of 324634643 is about 18017.6203478706. The cubic root of 324634643 is about 687.2767005051.

The spelling of 324634643 in words is "three hundred twenty-four million, six hundred thirty-four thousand, six hundred forty-three".