3304431143 has 12 divisors (see below), whose sum is σ = 3693601728. Its totient is φ = 2951844480.

The previous prime is 3304431139. The next prime is 3304431167. The reversal of 3304431143 is 3411344033.

It is a happy number.

It is not a de Polignac number, because 3304431143 - 2² = 3304431139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304431103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310130 + ... + 320607.

It is an arithmetic number, because the mean of its divisors is an integer number (307800144).

Almost surely, 2^3304431143 is an apocalyptic number.

3304431143 is a deficient number, since it is larger than the sum of its proper divisors (389170585).

3304431143 is a wasteful number, since it uses less digits than its factorization.

3304431143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630794 (or 630781 counting only the distinct ones).

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

The square root of 3304431143 is about 57484.1816763534. The cubic root of 3304431143 is about 1489.4716296915.

Adding to 3304431143 its reverse (3411344033), we get a palindrome (6715775176).

The spelling of 3304431143 in words is "three billion, three hundred four million, four hundred thirty-one thousand, one hundred forty-three".