334431204323 has 16 divisors (see below), whose sum is σ = 343485792000. Its totient is φ = 325503734880.

The previous prime is 334431204301. The next prime is 334431204329. The reversal of 334431204323 is 323402134433.

It is a cyclic number.

It is not a de Polignac number, because 334431204323 - 2²² = 334427010019 is a prime.

It is a super-2 number, since 2×334431204323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334431204323.

It is not an unprimeable number, because it can be changed into a prime (334431204329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2672840 + ... + 2795162.

It is an arithmetic number, because the mean of its divisors is an integer number (21467862000).

Almost surely, 2^334431204323 is an apocalyptic number.

334431204323 is a deficient number, since it is larger than the sum of its proper divisors (9054587677).

334431204323 is a wasteful number, since it uses less digits than its factorization.

334431204323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122842.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 334431204323 its reverse (323402134433), we get a palindrome (657833338756).

The spelling of 334431204323 in words is "three hundred thirty-four billion, four hundred thirty-one million, two hundred four thousand, three hundred twenty-three".