30331230232 has 16 divisors (see below), whose sum is σ = 57834973800. Its totient is φ = 14908570560.

The previous prime is 30331230227. The next prime is 30331230233. The reversal of 30331230232 is 23203213303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30331230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32130069 + ... + 32131012.

Almost surely, 2^30331230232 is an apocalyptic number.

It is an amenable number.

30331230232 is a deficient number, since it is larger than the sum of its proper divisors (27503743568).

30331230232 is a wasteful number, since it uses less digits than its factorization.

30331230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64261146 (or 64261142 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30331230232 its reverse (23203213303), we get a palindrome (53534443535).

The spelling of 30331230232 in words is "thirty billion, three hundred thirty-one million, two hundred thirty thousand, two hundred thirty-two".