30422256432 has 80 divisors (see below), whose sum is σ = 83248859232. Its totient is φ = 9540218880.

The previous prime is 30422256421. The next prime is 30422256461. The reversal of 30422256432 is 23465222403.

It is a junction number, because it is equal to n+sod(n) for n = 30422256393 and 30422256402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2373882 + ... + 2386662.

Almost surely, 2^30422256432 is an apocalyptic number.

It is an amenable number.

30422256432 is an abundant number, since it is smaller than the sum of its proper divisors (52826602800).

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

30422256432 is a wasteful number, since it uses less digits than its factorization.

30422256432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15726 (or 15720 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 30422256432 its reverse (23465222403), we get a palindrome (53887478835).

The spelling of 30422256432 in words is "thirty billion, four hundred twenty-two million, two hundred fifty-six thousand, four hundred thirty-two".