30223045 has 8 divisors (see below), whose sum is σ = 36882720. Its totient is φ = 23768400.

The previous prime is 30223033. The next prime is 30223049. The reversal of 30223045 is 54032203.

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

It is not a de Polignac number, because 30223045 - 2¹¹ = 30220997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223049) 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 7 ways as a sum of consecutive naturals, for example, 50931 + ... + 51520.

It is an arithmetic number, because the mean of its divisors is an integer number (4610340).

Almost surely, 2^30223045 is an apocalyptic number.

It is an amenable number.

30223045 is a deficient number, since it is larger than the sum of its proper divisors (6659675).

30223045 is a wasteful number, since it uses less digits than its factorization.

30223045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102515.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 30223045 is about 5497.5489993269. The cubic root of 30223045 is about 311.4914085472.

Adding to 30223045 its reverse (54032203), we get a palindrome (84255248).

The spelling of 30223045 in words is "thirty million, two hundred twenty-three thousand, forty-five".