30340014012 has 144 divisors (see below), whose sum is σ = 99774484992. Its totient is φ = 7537875840.

The previous prime is 30340014007. The next prime is 30340014013. The reversal of 30340014012 is 21041004303.

It is a super-2 number, since 2×30340014012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340014013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174183 + ... + 301694.

It is an arithmetic number, because the mean of its divisors is an integer number (692878368).

Almost surely, 2^30340014012 is an apocalyptic number.

It is an amenable number.

30340014012 is an abundant number, since it is smaller than the sum of its proper divisors (69434470980).

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

30340014012 is a wasteful number, since it uses less digits than its factorization.

30340014012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475928 (or 475923 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30340014012 its reverse (21041004303), we get a palindrome (51381018315).

The spelling of 30340014012 in words is "thirty billion, three hundred forty million, fourteen thousand, twelve".