20350352660330 has 48 divisors (see below), whose sum is σ = 46015342894080. Its totient is φ = 6342967060320.

The previous prime is 20350352660311. The next prime is 20350352660423. The reversal of 20350352660330 is 3306625305302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1201311050 + ... + 1201327989.

It is an arithmetic number, because the mean of its divisors is an integer number (958652976960).

Almost surely, 2^{20350352660330} is an apocalyptic number.

20350352660330 is an abundant number, since it is smaller than the sum of its proper divisors (25664990233750).

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

20350352660330 is a wasteful number, since it uses less digits than its factorization.

20350352660330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402639075 (or 2402639064 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 38.

Adding to 20350352660330 its reverse (3306625305302), we get a palindrome (23656977965632).

The spelling of 20350352660330 in words is "twenty trillion, three hundred fifty billion, three hundred fifty-two million, six hundred sixty thousand, three hundred thirty".