30346222 has 8 divisors (see below), whose sum is σ = 45592272. Its totient is φ = 15148800.

The previous prime is 30346213. The next prime is 30346229. The reversal of 30346222 is 22264303.

It is a happy number.

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 = 30346193 and 30346202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30346229) 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, 10554 + ... + 13117.

It is an arithmetic number, because the mean of its divisors is an integer number (5699034).

Almost surely, 2^30346222 is an apocalyptic number.

30346222 is a deficient number, since it is larger than the sum of its proper divisors (15246050).

30346222 is a wasteful number, since it uses less digits than its factorization.

30346222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24314.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 30346222 is about 5508.7405094087. The cubic root of 30346222 is about 311.9140062698.

The spelling of 30346222 in words is "thirty million, three hundred forty-six thousand, two hundred twenty-two".