30340221334 has 32 divisors (see below), whose sum is σ = 51641551296. Its totient is φ = 13287859200.

The previous prime is 30340221323. The next prime is 30340221347. The reversal of 30340221334 is 43312204303.

It is a super-2 number, since 2×30340221334² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30340221299 and 30340221308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495367 + ... + 553234.

It is an arithmetic number, because the mean of its divisors is an integer number (1613798478).

Almost surely, 2^30340221334 is an apocalyptic number.

30340221334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30340221334 is a deficient number, since it is larger than the sum of its proper divisors (21301329962).

30340221334 is a wasteful number, since it uses less digits than its factorization.

30340221334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048680.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30340221334 its reverse (43312204303), we get a palindrome (73652425637).

The spelling of 30340221334 in words is "thirty billion, three hundred forty million, two hundred twenty-one thousand, three hundred thirty-four".