20360324441436 has 48 divisors (see below), whose sum is σ = 54496035740160. Its totient is φ = 5795610137280.

The previous prime is 20360324441399. The next prime is 20360324441441. The reversal of 20360324441436 is 63414442306302.

It is a super-2 number, since 2×20360324441436² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450506800 + ... + 450551991.

It is an arithmetic number, because the mean of its divisors is an integer number (1135334077920).

Almost surely, 2^{20360324441436} is an apocalyptic number.

It is an amenable number.

20360324441436 is an abundant number, since it is smaller than the sum of its proper divisors (34135711298724).

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

20360324441436 is a wasteful number, since it uses less digits than its factorization.

20360324441436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901059074 (or 901059072 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 20360324441436 its reverse (63414442306302), we get a palindrome (83774766747738).

The spelling of 20360324441436 in words is "twenty trillion, three hundred sixty billion, three hundred twenty-four million, four hundred forty-one thousand, four hundred thirty-six".