30302044432 has 20 divisors (see below), whose sum is σ = 64047503376. Its totient is φ = 13773656480.

The previous prime is 30302044391. The next prime is 30302044433. The reversal of 30302044432 is 23444020303.

It is a junction number, because it is equal to n+sod(n) for n = 30302044397 and 30302044406.

It is not an unprimeable number, because it can be changed into a prime (30302044433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86085178 + ... + 86085529.

Almost surely, 2^30302044432 is an apocalyptic number.

It is an amenable number.

30302044432 is an abundant number, since it is smaller than the sum of its proper divisors (33745458944).

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

30302044432 is a wasteful number, since it uses less digits than its factorization.

30302044432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172170726 (or 172170720 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30302044432 its reverse (23444020303), we get a palindrome (53746064735).

The spelling of 30302044432 in words is "thirty billion, three hundred two million, forty-four thousand, four hundred thirty-two".