30230446 has 8 divisors (see below), whose sum is σ = 45433944. Its totient is φ = 15085800.

The previous prime is 30230429. The next prime is 30230449. The reversal of 30230446 is 64403203.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13405 + ... + 15496.

It is an arithmetic number, because the mean of its divisors is an integer number (5679243).

Almost surely, 2^30230446 is an apocalyptic number.

30230446 is a deficient number, since it is larger than the sum of its proper divisors (15203498).

30230446 is a wasteful number, since it uses less digits than its factorization.

30230446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29426.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 30230446 is about 5498.2220762716. Note that the first 3 decimals coincide. The cubic root of 30230446 is about 311.5168324113.

Adding to 30230446 its reverse (64403203), we get a palindrome (94633649).

The spelling of 30230446 in words is "thirty million, two hundred thirty thousand, four hundred forty-six".