20004350343304 has 32 divisors (see below), whose sum is σ = 37556596224000. Its totient is φ = 9989262444672.

The previous prime is 20004350343281. The next prime is 20004350343371. The reversal of 20004350343304 is 40334305340002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36258297 + ... + 36805879.

It is an arithmetic number, because the mean of its divisors is an integer number (1173643632000).

Almost surely, 2^{20004350343304} is an apocalyptic number.

It is an amenable number.

20004350343304 is a deficient number, since it is larger than the sum of its proper divisors (17552245880696).

20004350343304 is a wasteful number, since it uses less digits than its factorization.

20004350343304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553477 (or 553473 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 20004350343304 its reverse (40334305340002), we get a palindrome (60338655683306).

The spelling of 20004350343304 in words is "twenty trillion, four billion, three hundred fifty million, three hundred forty-three thousand, three hundred four".