20324024322413 has 8 divisors (see below), whose sum is σ = 23234492885760. Its totient is φ = 17415314888400.

The previous prime is 20324024322403. The next prime is 20324024322461. The reversal of 20324024322413 is 31422342042302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20324024322413 - 2¹⁰ = 20324024321389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20324024322413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324024322403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439757573 + ... + 439803786.

It is an arithmetic number, because the mean of its divisors is an integer number (2904311610720).

Almost surely, 2^{20324024322413} is an apocalyptic number.

It is an amenable number.

20324024322413 is a deficient number, since it is larger than the sum of its proper divisors (2910468563347).

20324024322413 is an equidigital number, since it uses as much as digits as its factorization.

20324024322413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879564667.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 20324024322413 its reverse (31422342042302), we get a palindrome (51746366364715).

The spelling of 20324024322413 in words is "twenty trillion, three hundred twenty-four billion, twenty-four million, three hundred twenty-two thousand, four hundred thirteen".