30505326 has 8 divisors (see below), whose sum is σ = 61010664. Its totient is φ = 10168440.

The previous prime is 30505309. The next prime is 30505399. The reversal of 30505326 is 62350503.

It is a sphenic number, since it is the product of 3 distinct primes.

30505326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30505296 and 30505305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542105 + ... + 2542116.

It is an arithmetic number, because the mean of its divisors is an integer number (7626333).

Almost surely, 2^30505326 is an apocalyptic number.

30505326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30505326 is a wasteful number, since it uses less digits than its factorization.

30505326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084226.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 30505326 is about 5523.1626809284. The cubic root of 30505326 is about 312.4581738154.

Adding to 30505326 its reverse (62350503), we get a palindrome (92855829).

The spelling of 30505326 in words is "thirty million, five hundred five thousand, three hundred twenty-six".