2016344432052 has 36 divisors (see below), whose sum is σ = 5096938215460. Its totient is φ = 672105900672.

The previous prime is 2016344432029. The next prime is 2016344432107. The reversal of 2016344432052 is 2502344436102.

2016344432052 is a `hidden beast` number, since 2 + 0 + 1 + 6 + 3 + 4 + 443 + 205 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 730265957136 + 1286078474916 = 854556^2 + 1134054^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2016344431998 and 2016344432016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2739024 + ... + 3396312.

Almost surely, 2^{2016344432052} is an apocalyptic number.

It is an amenable number.

2016344432052 is an abundant number, since it is smaller than the sum of its proper divisors (3080593783408).

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

2016344432052 is a wasteful number, since it uses less digits than its factorization.

2016344432052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742512 (or 742507 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 2016344432052 its reverse (2502344436102), we get a palindrome (4518688868154).

The spelling of 2016344432052 in words is "two trillion, sixteen billion, three hundred forty-four million, four hundred thirty-two thousand, fifty-two".