13480328 has 32 divisors (see below), whose sum is σ = 26136000. Its totient is φ = 6514368.

The previous prime is 13480309. The next prime is 13480339. The reversal of 13480328 is 82308431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13480328.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51125 + ... + 51387.

It is an arithmetic number, because the mean of its divisors is an integer number (816750).

Almost surely, 2^13480328 is an apocalyptic number.

It is an amenable number.

13480328 is a deficient number, since it is larger than the sum of its proper divisors (12655672).

13480328 is a wasteful number, since it uses less digits than its factorization.

13480328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 13480328 is about 3671.5566181117. The cubic root of 13480328 is about 237.9944447071.

Adding to 13480328 its reverse (82308431), we get a palindrome (95788759).

The spelling of 13480328 in words is "thirteen million, four hundred eighty thousand, three hundred twenty-eight".