30231346 has 8 divisors (see below), whose sum is σ = 45372060. Its totient is φ = 15107328.

The previous prime is 30231343. The next prime is 30231353. The reversal of 30231346 is 64313203.

It can be written as a sum of positive squares in 2 ways, for example, as 26409321 + 3822025 = 5139^2 + 1955^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30231343) 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 3 ways as a sum of consecutive naturals, for example, 2470 + ... + 8158.

Almost surely, 2^30231346 is an apocalyptic number.

30231346 is a deficient number, since it is larger than the sum of its proper divisors (15140714).

30231346 is a wasteful number, since it uses less digits than its factorization.

30231346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30231346 is about 5498.3039203012. The cubic root of 30231346 is about 311.5199238021.

Adding to 30231346 its reverse (64313203), we get a palindrome (94544549).

The spelling of 30231346 in words is "thirty million, two hundred thirty-one thousand, three hundred forty-six".