320442034034 has 16 divisors (see below), whose sum is σ = 486477315072. Its totient is φ = 158283112848.

The previous prime is 320442034001. The next prime is 320442034043. The reversal of 320442034034 is 430430244023.

It is a junction number, because it is equal to n+sod(n) for n = 320442033988 and 320442034006.

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, 5377487 + ... + 5436749.

It is an arithmetic number, because the mean of its divisors is an integer number (30404832192).

Almost surely, 2^320442034034 is an apocalyptic number.

320442034034 is a deficient number, since it is larger than the sum of its proper divisors (166035281038).

320442034034 is a wasteful number, since it uses less digits than its factorization.

320442034034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91921.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 320442034034 its reverse (430430244023), we get a palindrome (750872278057).

The spelling of 320442034034 in words is "three hundred twenty billion, four hundred forty-two million, thirty-four thousand, thirty-four".