30113364172 has 24 divisors (see below), whose sum is σ = 55675488960. Its totient is φ = 14228175360.

The previous prime is 30113364163. The next prime is 30113364173. The reversal of 30113364172 is 27146331103.

It is not an unprimeable number, because it can be changed into a prime (30113364173) 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 7 ways as a sum of consecutive naturals, for example, 2756229 + ... + 2767132.

It is an arithmetic number, because the mean of its divisors is an integer number (2319812040).

Almost surely, 2^30113364172 is an apocalyptic number.

It is an amenable number.

30113364172 is a deficient number, since it is larger than the sum of its proper divisors (25562124788).

30113364172 is a wasteful number, since it uses less digits than its factorization.

30113364172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523441 (or 5523439 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 30113364172 its reverse (27146331103), we get a palindrome (57259695275).

The spelling of 30113364172 in words is "thirty billion, one hundred thirteen million, three hundred sixty-four thousand, one hundred seventy-two".