13432346404 has 27 divisors (see below), whose sum is σ = 23716554043. Its totient is φ = 6656717528.

The previous prime is 13432346401. The next prime is 13432346423. The reversal of 13432346404 is 40464323431.

The square root of 13432346404 is 115898.

It is a perfect power (a square), and thus also a powerful number.

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 13432346404.

It is not an unprimeable number, because it can be changed into a prime (13432346401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 38709759 + ... + 38710105.

Almost surely, 2^13432346404 is an apocalyptic number.

13432346404 is the 115898-th square number.

It is an amenable number.

13432346404 is a deficient number, since it is larger than the sum of its proper divisors (10284207639).

13432346404 is an frugal number, since it uses more digits than its factorization.

13432346404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 13432346404 its reverse (40464323431), we get a palindrome (53896669835).

The spelling of 13432346404 in words is "thirteen billion, four hundred thirty-two million, three hundred forty-six thousand, four hundred four".