30351242344512 has 84 divisors (see below), whose sum is σ = 85305982550000. Its totient is φ = 9521958365184.

The previous prime is 30351242344471. The next prime is 30351242344519. The reversal of 30351242344512 is 21544324215303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30351242344519) 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 11 ways as a sum of consecutive naturals, for example, 273438262 + ... + 273549237.

Almost surely, 2^{30351242344512} is an apocalyptic number.

30351242344512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30351242344512 is an abundant number, since it is smaller than the sum of its proper divisors (54954740205488).

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

30351242344512 is a wasteful number, since it uses less digits than its factorization.

30351242344512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546987548 (or 546987521 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 30351242344512 its reverse (21544324215303), we get a palindrome (51895566559815).

The spelling of 30351242344512 in words is "thirty trillion, three hundred fifty-one billion, two hundred forty-two million, three hundred forty-four thousand, five hundred twelve".