4320404330234 has 4 divisors (see below), whose sum is σ = 6480606495354. Its totient is φ = 2160202165116.

The previous prime is 4320404330233. The next prime is 4320404330239. The reversal of 4320404330234 is 4320334040234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3829007536225 + 491396794009 = 1956785^2 + 700997^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4320404330234.

It is not an unprimeable number, because it can be changed into a prime (4320404330233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080101082557 + ... + 1080101082560.

Almost surely, 2^{4320404330234} is an apocalyptic number.

4320404330234 is a deficient number, since it is larger than the sum of its proper divisors (2160202165120).

4320404330234 is a wasteful number, since it uses less digits than its factorization.

4320404330234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160202165119.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4320404330234 its reverse (4320334040234), we get a palindrome (8640738370468).

The spelling of 4320404330234 in words is "four trillion, three hundred twenty billion, four hundred four million, three hundred thirty thousand, two hundred thirty-four".