20334412332512 has 24 divisors (see below), whose sum is σ = 40037472896400. Its totient is φ = 10166165247744.

The previous prime is 20334412332461. The next prime is 20334412332539. The reversal of 20334412332512 is 21523321443302.

It is a super-2 number, since 2×20334412332512² (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 32211212 + ... + 32836427.

It is an arithmetic number, because the mean of its divisors is an integer number (1668228037350).

Almost surely, 2^{20334412332512} is an apocalyptic number.

It is an amenable number.

20334412332512 is a deficient number, since it is larger than the sum of its proper divisors (19703060563888).

20334412332512 is an equidigital number, since it uses as much as digits as its factorization.

20334412332512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65057418 (or 65057410 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 20334412332512 its reverse (21523321443302), we get a palindrome (41857733775814).

The spelling of 20334412332512 in words is "twenty trillion, three hundred thirty-four billion, four hundred twelve million, three hundred thirty-two thousand, five hundred twelve".