320030404422 has 8 divisors (see below), whose sum is σ = 640060808856. Its totient is φ = 106676801472.

The previous prime is 320030404399. The next prime is 320030404451. The reversal of 320030404422 is 224404030023.

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

320030404422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 320030404392 and 320030404401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26669200363 + ... + 26669200374.

It is an arithmetic number, because the mean of its divisors is an integer number (80007601107).

Almost surely, 2^320030404422 is an apocalyptic number.

320030404422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

320030404422 is a wasteful number, since it uses less digits than its factorization.

320030404422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53338400742.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 320030404422 its reverse (224404030023), we get a palindrome (544434434445).

The spelling of 320030404422 in words is "three hundred twenty billion, thirty million, four hundred four thousand, four hundred twenty-two".