20360243544246 has 24 divisors (see below), whose sum is σ = 44113966232544. Its totient is φ = 6786731660400.

The previous prime is 20360243544241. The next prime is 20360243544247. The reversal of 20360243544246 is 64244534206302.

20360243544246 is a `hidden beast` number, since 2 + 0 + 3 + 60 + 2 + 4 + 3 + 544 + 2 + 46 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360243544241) 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, 8255320 + ... + 10434116.

It is an arithmetic number, because the mean of its divisors is an integer number (1838081926356).

Almost surely, 2^{20360243544246} is an apocalyptic number.

20360243544246 is an abundant number, since it is smaller than the sum of its proper divisors (23753722688298).

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

20360243544246 is a wasteful number, since it uses less digits than its factorization.

20360243544246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697956 (or 2697953 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 45.

The spelling of 20360243544246 in words is "twenty trillion, three hundred sixty billion, two hundred forty-three million, five hundred forty-four thousand, two hundred forty-six".