334431404 has 6 divisors (see below), whose sum is σ = 585254964. Its totient is φ = 167215700.

The previous prime is 334431401. The next prime is 334431439. The reversal of 334431404 is 404134433.

It is a super-2 number, since 2×334431404² = 223688727962822432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334431401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41803922 + ... + 41803929.

It is an arithmetic number, because the mean of its divisors is an integer number (97542494).

Almost surely, 2^334431404 is an apocalyptic number.

It is an amenable number.

334431404 is a deficient number, since it is larger than the sum of its proper divisors (250823560).

334431404 is a wasteful number, since it uses less digits than its factorization.

334431404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83607855 (or 83607853 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 334431404 is about 18287.4657621006. The cubic root of 334431404 is about 694.1217995273.

Adding to 334431404 its reverse (404134433), we get a palindrome (738565837).

The spelling of 334431404 in words is "three hundred thirty-four million, four hundred thirty-one thousand, four hundred four".