20324141563146 has 16 divisors (see below), whose sum is σ = 40648434532608. Its totient is φ = 6774688620000.

The previous prime is 20324141563139. The next prime is 20324141563181. The reversal of 20324141563146 is 64136514142302.

It is a super-3 number, since 3×20324141563146³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20324141563098 and 20324141563107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4524730 + ... + 7818021.

It is an arithmetic number, because the mean of its divisors is an integer number (2540527158288).

Almost surely, 2^{20324141563146} is an apocalyptic number.

20324141563146 is an abundant number, since it is smaller than the sum of its proper divisors (20324292969462).

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

20324141563146 is a wasteful number, since it uses less digits than its factorization.

20324141563146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12617197.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 20324141563146 in words is "twenty trillion, three hundred twenty-four billion, one hundred forty-one million, five hundred sixty-three thousand, one hundred forty-six".