20322403432413 has 16 divisors (see below), whose sum is σ = 28353407754240. Its totient is φ = 12923115678704.

The previous prime is 20322403432349. The next prime is 20322403432439. The reversal of 20322403432413 is 31423430422302.

It is a cyclic number.

It is not a de Polignac number, because 20322403432413 - 2⁶ = 20322403432349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322401432413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410180781 + ... + 410230322.

It is an arithmetic number, because the mean of its divisors is an integer number (1772087984640).

Almost surely, 2^{20322403432413} is an apocalyptic number.

20322403432413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20322403432413 is a deficient number, since it is larger than the sum of its proper divisors (8031004321827).

20322403432413 is a wasteful number, since it uses less digits than its factorization.

20322403432413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820411488.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20322403432413 its reverse (31423430422302), we get a palindrome (51745833854715).

The spelling of 20322403432413 in words is "twenty trillion, three hundred twenty-two billion, four hundred three million, four hundred thirty-two thousand, four hundred thirteen".