322331042434 has 16 divisors (see below), whose sum is σ = 488974563000. Its totient is φ = 159339858304.

The previous prime is 322331042377. The next prime is 322331042441. The reversal of 322331042434 is 434240133223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 321379011409 + 952031025 = 566903^2 + 30855^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322331042396 and 322331042405.

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, 1977324 + ... + 2134120.

Almost surely, 2^322331042434 is an apocalyptic number.

322331042434 is a deficient number, since it is larger than the sum of its proper divisors (166643520566).

322331042434 is a wasteful number, since it uses less digits than its factorization.

322331042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168437.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 322331042434 its reverse (434240133223), we get a palindrome (756571175657).

The spelling of 322331042434 in words is "three hundred twenty-two billion, three hundred thirty-one million, forty-two thousand, four hundred thirty-four".