30442232112 has 40 divisors (see below), whose sum is σ = 83268460656. Its totient is φ = 9550503936.

The previous prime is 30442232101. The next prime is 30442232203. The reversal of 30442232112 is 21123224403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18652513 + ... + 18654144.

Almost surely, 2^30442232112 is an apocalyptic number.

It is an amenable number.

30442232112 is an abundant number, since it is smaller than the sum of its proper divisors (52826228544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30442232112 is a wasteful number, since it uses less digits than its factorization.

30442232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37306685 (or 37306679 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30442232112 its reverse (21123224403), we get a palindrome (51565456515).

The spelling of 30442232112 in words is "thirty billion, four hundred forty-two million, two hundred thirty-two thousand, one hundred twelve".