30334251072 has 56 divisors (see below), whose sum is σ = 81457308256. Its totient is φ = 9960496128.

The previous prime is 30334251071. The next prime is 30334251107. The reversal of 30334251072 is 27015243303.

It is not an unprimeable number, because it can be changed into a prime (30334251071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166173 + ... + 1191900.

Almost surely, 2^30334251072 is an apocalyptic number.

30334251072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30334251072 is an abundant number, since it is smaller than the sum of its proper divisors (51123057184).

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

30334251072 is a wasteful number, since it uses less digits than its factorization.

30334251072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358155 (or 2358145 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

Adding to 30334251072 its reverse (27015243303), we get a palindrome (57349494375).

The spelling of 30334251072 in words is "thirty billion, three hundred thirty-four million, two hundred fifty-one thousand, seventy-two".