13430344 has 32 divisors (see below), whose sum is σ = 26853120. Its totient is φ = 6282496.

The previous prime is 13430303. The next prime is 13430369. The reversal of 13430344 is 44303431.

13430344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7872 + ... + 9424.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 2^13430344 is an apocalyptic number.

It is an amenable number.

13430344 is a deficient number, since it is larger than the sum of its proper divisors (13422776).

13430344 is a wasteful number, since it uses less digits than its factorization.

13430344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 13430344 is about 3664.7433743715. The cubic root of 13430344 is about 237.6999254707.

Adding to 13430344 its reverse (44303431), we get a palindrome (57733775).

The spelling of 13430344 in words is "thirteen million, four hundred thirty thousand, three hundred forty-four".