13330308 has 12 divisors (see below), whose sum is σ = 31104080. Its totient is φ = 4443432.

The previous prime is 13330307. The next prime is 13330349. The reversal of 13330308 is 80303331.

13330308 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13330308² = 355394222749728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13330307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555418 + ... + 555441.

Almost surely, 2^13330308 is an apocalyptic number.

It is an amenable number.

13330308 is an abundant number, since it is smaller than the sum of its proper divisors (17773772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13330308 is a wasteful number, since it uses less digits than its factorization.

13330308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110866 (or 1110864 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 13330308 is about 3651.0694323718. The cubic root of 13330308 is about 237.1082842962.

Adding to 13330308 its reverse (80303331), we get a palindrome (93633639).

The spelling of 13330308 in words is "thirteen million, three hundred thirty thousand, three hundred eight".