30322202020432 has 80 divisors (see below), whose sum is σ = 70219391385600. Its totient is φ = 12402159808896.

The previous prime is 30322202020381. The next prime is 30322202020469. The reversal of 30322202020432 is 23402020222303.

It is a junction number, because it is equal to n+sod(n) for n = 30322202020397 and 30322202020406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12144432 + ... + 14426767.

It is an arithmetic number, because the mean of its divisors is an integer number (877742392320).

Almost surely, 2^{30322202020432} is an apocalyptic number.

It is an amenable number.

30322202020432 is an abundant number, since it is smaller than the sum of its proper divisors (39897189365168).

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

30322202020432 is a wasteful number, since it uses less digits than its factorization.

30322202020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26571680 (or 26571674 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30322202020432 its reverse (23402020222303), we get a palindrome (53724222242735).

The spelling of 30322202020432 in words is "thirty trillion, three hundred twenty-two billion, two hundred two million, twenty thousand, four hundred thirty-two".