30435222 has 8 divisors (see below), whose sum is σ = 60870456. Its totient is φ = 10145072.

The previous prime is 30435221. The next prime is 30435227. The reversal of 30435222 is 22253403.

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

30435222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30435221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536263 + ... + 2536274.

It is an arithmetic number, because the mean of its divisors is an integer number (7608807).

Almost surely, 2^30435222 is an apocalyptic number.

30435222 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.

30435222 is a wasteful number, since it uses less digits than its factorization.

30435222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072542.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30435222 is about 5516.8126667488. The cubic root of 30435222 is about 312.2186378424.

Adding to 30435222 its reverse (22253403), we get a palindrome (52688625).

The spelling of 30435222 in words is "thirty million, four hundred thirty-five thousand, two hundred twenty-two".