20416000433146 has 16 divisors (see below), whose sum is σ = 30681430626528. Its totient is φ = 10188857905200.

The previous prime is 20416000433137. The next prime is 20416000433149. The reversal of 20416000433146 is 64133400061402.

It is not an unprimeable number, because it can be changed into a prime (20416000433149) by changing a digit.

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, 43569561 + ... + 44035651.

It is an arithmetic number, because the mean of its divisors is an integer number (1917589414158).

Almost surely, 2^{20416000433146} is an apocalyptic number.

20416000433146 is a deficient number, since it is larger than the sum of its proper divisors (10265430193382).

20416000433146 is a wasteful number, since it uses less digits than its factorization.

20416000433146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507117.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 20416000433146 its reverse (64133400061402), we get a palindrome (84549400494548).

The spelling of 20416000433146 in words is "twenty trillion, four hundred sixteen billion, four hundred thirty-three thousand, one hundred forty-six".