20334310344 has 24 divisors (see below), whose sum is σ = 55072090710. Its totient is φ = 6778103424.

The previous prime is 20334310343. The next prime is 20334310361. The reversal of 20334310344 is 44301343302.

20334310344 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 4 + 310 + 344 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20174793444 + 159516900 = 142038^2 + 12630^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×20334310344² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20334310343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141210417 + ... + 141210560.

Almost surely, 2^20334310344 is an apocalyptic number.

20334310344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20334310344 is an abundant number, since it is smaller than the sum of its proper divisors (34737780366).

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

20334310344 is a wasteful number, since it uses less digits than its factorization.

20334310344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282420989 (or 282420982 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20334310344 its reverse (44301343302), we get a palindrome (64635653646).

The spelling of 20334310344 in words is "twenty billion, three hundred thirty-four million, three hundred ten thousand, three hundred forty-four".