30031321334 has 8 divisors (see below), whose sum is σ = 51482265168. Its totient is φ = 12870566280.

The previous prime is 30031321279. The next prime is 30031321339. The reversal of 30031321334 is 43312313003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30031321334² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031321339) 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 3 ways as a sum of consecutive naturals, for example, 1072547177 + ... + 1072547204.

It is an arithmetic number, because the mean of its divisors is an integer number (6435283146).

Almost surely, 2^30031321334 is an apocalyptic number.

30031321334 is a deficient number, since it is larger than the sum of its proper divisors (21450943834).

30031321334 is a wasteful number, since it uses less digits than its factorization.

30031321334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145094390.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30031321334 its reverse (43312313003), we get a palindrome (73343634337).

The spelling of 30031321334 in words is "thirty billion, thirty-one million, three hundred twenty-one thousand, three hundred thirty-four".