3304431431 has 4 divisors (see below), whose sum is σ = 3776493072. Its totient is φ = 2832369792.

The previous prime is 3304431407. The next prime is 3304431437. The reversal of 3304431431 is 1341344033.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-3304431431 is a prime.

It is a super-2 number, since 2×3304431431² = 21838534164361415522, which 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 3304431431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304431437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236030810 + ... + 236030823.

It is an arithmetic number, because the mean of its divisors is an integer number (944123268).

Almost surely, 2^3304431431 is an apocalyptic number.

3304431431 is a deficient number, since it is larger than the sum of its proper divisors (472061641).

3304431431 is an equidigital number, since it uses as much as digits as its factorization.

3304431431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472061640.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3304431431 is about 57484.1841813903. The cubic root of 3304431431 is about 1489.4716729635.

Adding to 3304431431 its reverse (1341344033), we get a palindrome (4645775464).

The spelling of 3304431431 in words is "three billion, three hundred four million, four hundred thirty-one thousand, four hundred thirty-one".