20201034444 has 24 divisors (see below), whose sum is σ = 47593378560. Its totient is φ = 6668302224.

The previous prime is 20201034433. The next prime is 20201034449. The reversal of 20201034444 is 44443010202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20201034449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8170704 + ... + 8173175.

It is an arithmetic number, because the mean of its divisors is an integer number (1983057440).

Almost surely, 2^20201034444 is an apocalyptic number.

It is an amenable number.

20201034444 is an abundant number, since it is smaller than the sum of its proper divisors (27392344116).

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

20201034444 is a wasteful number, since it uses less digits than its factorization.

20201034444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16343989 (or 16343987 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20201034444 its reverse (44443010202), we get a palindrome (64644044646).

The spelling of 20201034444 in words is "twenty billion, two hundred one million, thirty-four thousand, four hundred forty-four".