30334220244 has 18 divisors (see below), whose sum is σ = 76678167930. Its totient is φ = 10111406736.

The previous prime is 30334220221. The next prime is 30334220261. The reversal of 30334220244 is 44202243303.

It can be written as a sum of positive squares in only one way, i.e., 21612528144 + 8721692100 = 147012^2 + 93390^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×30334220244² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 421308579 + ... + 421308650.

Almost surely, 2^30334220244 is an apocalyptic number.

It is an amenable number.

30334220244 is an abundant number, since it is smaller than the sum of its proper divisors (46343947686).

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

30334220244 is a wasteful number, since it uses less digits than its factorization.

30334220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842617239 (or 842617234 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30334220244 its reverse (44202243303), we get a palindrome (74536463547).

The spelling of 30334220244 in words is "thirty billion, three hundred thirty-four million, two hundred twenty thousand, two hundred forty-four".