201044432016 has 60 divisors (see below), whose sum is σ = 563010447168. Its totient is φ = 66971305152.

The previous prime is 201044432011. The next prime is 201044432023. The reversal of 201044432016 is 610234440102.

It is a happy number.

201044432016 is a `hidden beast` number, since 2 + 0 + 10 + 4 + 443 + 201 + 6 = 666.

201044432016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×201044432016³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201044432011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230220 + ... + 674603.

Almost surely, 2^201044432016 is an apocalyptic number.

It is an amenable number.

201044432016 is an abundant number, since it is smaller than the sum of its proper divisors (361966015152).

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

201044432016 is a wasteful number, since it uses less digits than its factorization.

201044432016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906380 (or 906371 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 201044432016 its reverse (610234440102), we get a palindrome (811278872118).

The spelling of 201044432016 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, sixteen".