20344006034532 has 18 divisors (see below), whose sum is σ = 51425126365158. Its totient is φ = 6781335344832.

The previous prime is 20344006034507. The next prime is 20344006034551. The reversal of 20344006034532 is 23543060044302.

20344006034532 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 4 + 0 + 0 + 603 + 45 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15245776213056 + 5098229821476 = 3904584^2 + 2257926^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 565111278737 = 20344006034532 / (2 + 0 + 3 + 4 + 4 + 0 + 0 + 6 + 0 + 3 + 4 + 5 + 3 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282555639333 + ... + 282555639404.

It is an arithmetic number, because the mean of its divisors is an integer number (2856951464731).

Almost surely, 2^{20344006034532} is an apocalyptic number.

It is an amenable number.

20344006034532 is an abundant number, since it is smaller than the sum of its proper divisors (31081120330626).

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

20344006034532 is a wasteful number, since it uses less digits than its factorization.

20344006034532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565111278747 (or 565111278742 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 20344006034532 its reverse (23543060044302), we get a palindrome (43887066078834).

The spelling of 20344006034532 in words is "twenty trillion, three hundred forty-four billion, six million, thirty-four thousand, five hundred thirty-two".