20332442060624 has 10 divisors (see below), whose sum is σ = 39394106492490. Its totient is φ = 10166221030304.

The previous prime is 20332442060611. The next prime is 20332442060627. The reversal of 20332442060624 is 42606024423302.

It can be written as a sum of positive squares in only one way, i.e., 19936760803600 + 395681257024 = 4465060^2 + 629032^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332442060627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635388814379 + ... + 635388814410.

It is an arithmetic number, because the mean of its divisors is an integer number (3939410649249).

Almost surely, 2^{20332442060624} is an apocalyptic number.

It is an amenable number.

20332442060624 is a deficient number, since it is larger than the sum of its proper divisors (19061664431866).

20332442060624 is a wasteful number, since it uses less digits than its factorization.

20332442060624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270777628797 (or 1270777628791 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 20332442060624 its reverse (42606024423302), we get a palindrome (62938466483926).

The spelling of 20332442060624 in words is "twenty trillion, three hundred thirty-two billion, four hundred forty-two million, sixty thousand, six hundred twenty-four".