201620332036 has 12 divisors (see below), whose sum is σ = 353380926528. Its totient is φ = 100654353032.

The previous prime is 201620332013. The next prime is 201620332051. The reversal of 201620332036 is 630233026102.

It is a junction number, because it is equal to n+sod(n) for n = 201620331995 and 201620332013.

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, 38950336 + ... + 38955511.

It is an arithmetic number, because the mean of its divisors is an integer number (29448410544).

Almost surely, 2^201620332036 is an apocalyptic number.

It is an amenable number.

201620332036 is a deficient number, since it is larger than the sum of its proper divisors (151760594492).

201620332036 is a wasteful number, since it uses less digits than its factorization.

201620332036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77906498 (or 77906496 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 201620332036 its reverse (630233026102), we get a palindrome (831853358138).

The spelling of 201620332036 in words is "two hundred one billion, six hundred twenty million, three hundred thirty-two thousand, thirty-six".