322430431434 has 8 divisors (see below), whose sum is σ = 644860862880. Its totient is φ = 107476810476.

The previous prime is 322430431343. The next prime is 322430431441. The reversal of 322430431434 is 434134034223.

It is a happy number.

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

322430431434 is an admirable number.

It is a super-2 number, since 2×322430431434² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322430431395 and 322430431404.

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, 26869202614 + ... + 26869202625.

It is an arithmetic number, because the mean of its divisors is an integer number (80607607860).

Almost surely, 2^322430431434 is an apocalyptic number.

322430431434 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.

322430431434 is a wasteful number, since it uses less digits than its factorization.

322430431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53738405244.

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

Adding to 322430431434 its reverse (434134034223), we get a palindrome (756564465657).

The spelling of 322430431434 in words is "three hundred twenty-two billion, four hundred thirty million, four hundred thirty-one thousand, four hundred thirty-four".