30422650 has 24 divisors (see below), whose sum is σ = 56854620. Its totient is φ = 12111360.

The previous prime is 30422641. The next prime is 30422659. The reversal of 30422650 is 5622403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30422641) and next prime (30422659).

It can be written as a sum of positive squares in 6 ways, for example, as 21003889 + 9418761 = 4583^2 + 3069^2 .

It is not an unprimeable number, because it can be changed into a prime (30422659) 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 11 ways as a sum of consecutive naturals, for example, 10122 + ... + 12778.

Almost surely, 2^30422650 is an apocalyptic number.

30422650 is a deficient number, since it is larger than the sum of its proper divisors (26431970).

30422650 is a wasteful number, since it uses less digits than its factorization.

30422650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898 (or 2893 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30422650 is about 5515.6731230195. The cubic root of 30422650 is about 312.1756421174.

The spelling of 30422650 in words is "thirty million, four hundred twenty-two thousand, six hundred fifty".