30422345 has 8 divisors (see below), whose sum is σ = 36537480. Its totient is φ = 24317440.

The previous prime is 30422339. The next prime is 30422351. The reversal of 30422345 is 54322403.

It is an interprime number because it is at equal distance from previous prime (30422339) and next prime (30422351).

It can be written as a sum of positive squares in 4 ways, for example, as 5900041 + 24522304 = 2429^2 + 4952^2 .

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

It is not a de Polignac number, because 30422345 - 2⁶ = 30422281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30422345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7835 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (4567185).

Almost surely, 2^30422345 is an apocalyptic number.

It is an amenable number.

30422345 is a deficient number, since it is larger than the sum of its proper divisors (6115135).

30422345 is a wasteful number, since it uses less digits than its factorization.

30422345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 30422345 is about 5515.6454744662. The cubic root of 30422345 is about 312.1745988828.

Adding to 30422345 its reverse (54322403), we get a palindrome (84744748).

The spelling of 30422345 in words is "thirty million, four hundred twenty-two thousand, three hundred forty-five".