30306226 has 8 divisors (see below), whose sum is σ = 47435904. Its totient is φ = 14494260.

The previous prime is 30306209. The next prime is 30306233. The reversal of 30306226 is 62260303.

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

It is a junction number, because it is equal to n+sod(n) for n = 30306197 and 30306206.

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, 329370 + ... + 329461.

It is an arithmetic number, because the mean of its divisors is an integer number (5929488).

Almost surely, 2^30306226 is an apocalyptic number.

30306226 is a deficient number, since it is larger than the sum of its proper divisors (17129678).

30306226 is a wasteful number, since it uses less digits than its factorization.

30306226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658856.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30306226 is about 5505.1090815714. The cubic root of 30306226 is about 311.7769129013.

Adding to 30306226 its reverse (62260303), we get a palindrome (92566529).

The spelling of 30306226 in words is "thirty million, three hundred six thousand, two hundred twenty-six".