30422330 has 32 divisors (see below), whose sum is σ = 57456000. Its totient is φ = 11575872.

The previous prime is 30422323. The next prime is 30422339. The reversal of 30422330 is 3322403.

It is a junction number, because it is equal to n+sod(n) for n = 30422299 and 30422308.

It is not an unprimeable number, because it can be changed into a prime (30422339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80081 + ... + 80459.

It is an arithmetic number, because the mean of its divisors is an integer number (1795500).

Almost surely, 2^30422330 is an apocalyptic number.

30422330 is a deficient number, since it is larger than the sum of its proper divisors (27033670).

30422330 is a wasteful number, since it uses less digits than its factorization.

30422330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 30422330 is about 5515.6441146978. The cubic root of 30422330 is about 312.1745475760.

Adding to 30422330 its reverse (3322403), we get a palindrome (33744733).

The spelling of 30422330 in words is "thirty million, four hundred twenty-two thousand, three hundred thirty".