13320030 has 16 divisors (see below), whose sum is σ = 31968144. Its totient is φ = 3552000.

The previous prime is 13320029. The next prime is 13320071. The reversal of 13320030 is 3002331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13319988 and 13320015.

It is a congruent number.

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, 221971 + ... + 222030.

It is an arithmetic number, because the mean of its divisors is an integer number (1998009).

Almost surely, 2^13320030 is an apocalyptic number.

13320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320030 is an abundant number, since it is smaller than the sum of its proper divisors (18648114).

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

13320030 is a wasteful number, since it uses less digits than its factorization.

13320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444011.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 13320030 is about 3649.6616281513. The cubic root of 13320030 is about 237.0473298271.

Adding to 13320030 its reverse (3002331), we get a palindrome (16322361).

The spelling of 13320030 in words is "thirteen million, three hundred twenty thousand, thirty".