30445344232 has 16 divisors (see below), whose sum is σ = 57091788000. Its totient is φ = 15220867440.

The previous prime is 30445344199. The next prime is 30445344233. The reversal of 30445344232 is 23244354403.

It is not an unprimeable number, because it can be changed into a prime (30445344233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152494 + ... + 290077.

It is an arithmetic number, because the mean of its divisors is an integer number (3568236750).

Almost surely, 2^30445344232 is an apocalyptic number.

It is an amenable number.

30445344232 is a deficient number, since it is larger than the sum of its proper divisors (26646443768).

30445344232 is a wasteful number, since it uses less digits than its factorization.

30445344232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451176 (or 451172 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 30445344232 its reverse (23244354403), we get a palindrome (53689698635).

The spelling of 30445344232 in words is "thirty billion, four hundred forty-five million, three hundred forty-four thousand, two hundred thirty-two".