30422265 has 32 divisors (see below), whose sum is σ = 52534656. Its totient is φ = 14976000.

The previous prime is 30422263. The next prime is 30422267. The reversal of 30422265 is 56222403.

It is an interprime number because it is at equal distance from previous prime (30422263) and next prime (30422267).

It is not a de Polignac number, because 30422265 - 2¹ = 30422263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30422263) 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 31 ways as a sum of consecutive naturals, for example, 12390 + ... + 14640.

It is an arithmetic number, because the mean of its divisors is an integer number (1641708).

Almost surely, 2^30422265 is an apocalyptic number.

It is an amenable number.

30422265 is a deficient number, since it is larger than the sum of its proper divisors (22112391).

30422265 is a wasteful number, since it uses less digits than its factorization.

30422265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 30422265 is about 5515.6382223638. The cubic root of 30422265 is about 312.1743252463.

Adding to 30422265 its reverse (56222403), we get a palindrome (86644668).

The spelling of 30422265 in words is "thirty million, four hundred twenty-two thousand, two hundred sixty-five".