13309030 has 16 divisors (see below), whose sum is σ = 27378720. Its totient is φ = 4563072.

The previous prime is 13309007. The next prime is 13309031. The reversal of 13309030 is 3090331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13308989 and 13309007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13309031) by changing a digit.

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, 94995 + ... + 95134.

It is an arithmetic number, because the mean of its divisors is an integer number (1711170).

Almost surely, 2^13309030 is an apocalyptic number.

13309030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13309030 is an abundant number, since it is smaller than the sum of its proper divisors (14069690).

13309030 is a wasteful number, since it uses less digits than its factorization.

13309030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190143.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 13309030 is about 3648.1543278759. The cubic root of 13309030 is about 236.9820587343.

Adding to 13309030 its reverse (3090331), we get a palindrome (16399361).

The spelling of 13309030 in words is "thirteen million, three hundred nine thousand, thirty".