20413430322 has 16 divisors (see below), whose sum is σ = 40908684000. Its totient is φ = 6790839552.

The previous prime is 20413430309. The next prime is 20413430371. The reversal of 20413430322 is 22303431402.

It is a super-2 number, since 2×20413430322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20413430292 and 20413430301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3406063 + ... + 3412050.

It is an arithmetic number, because the mean of its divisors is an integer number (2556792750).

Almost surely, 2^20413430322 is an apocalyptic number.

20413430322 is an abundant number, since it is smaller than the sum of its proper divisors (20495253678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20413430322 is a wasteful number, since it uses less digits than its factorization.

20413430322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818617.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20413430322 its reverse (22303431402), we get a palindrome (42716861724).

The spelling of 20413430322 in words is "twenty billion, four hundred thirteen million, four hundred thirty thousand, three hundred twenty-two".