30340031012 has 6 divisors (see below), whose sum is σ = 53095054278. Its totient is φ = 15170015504.

The previous prime is 30340030997. The next prime is 30340031017. The reversal of 30340031012 is 21013004303.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27051696676 + 3288334336 = 164474^2 + 57344^2 .

It is not an unprimeable number, because it can be changed into a prime (30340031017) 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 as a sum of consecutive naturals, namely, 3792503873 + ... + 3792503880.

It is an arithmetic number, because the mean of its divisors is an integer number (8849175713).

Almost surely, 2^30340031012 is an apocalyptic number.

It is an amenable number.

30340031012 is a deficient number, since it is larger than the sum of its proper divisors (22755023266).

30340031012 is a wasteful number, since it uses less digits than its factorization.

30340031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585007757 (or 7585007755 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30340031012 its reverse (21013004303), we get a palindrome (51353035315).

The spelling of 30340031012 in words is "thirty billion, three hundred forty million, thirty-one thousand, twelve".