20411204240306 has 64 divisors (see below), whose sum is σ = 34996726066176. Its totient is φ = 8837681160000.

The previous prime is 20411204240293. The next prime is 20411204240311. The reversal of 20411204240306 is 60304240211402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483042181 + ... + 1483055943.

It is an arithmetic number, because the mean of its divisors is an integer number (546823844784).

Almost surely, 2^{20411204240306} is an apocalyptic number.

20411204240306 is a deficient number, since it is larger than the sum of its proper divisors (14585521825870).

20411204240306 is a wasteful number, since it uses less digits than its factorization.

20411204240306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25727.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20411204240306 its reverse (60304240211402), we get a palindrome (80715444451708).

The spelling of 20411204240306 in words is "twenty trillion, four hundred eleven billion, two hundred four million, two hundred forty thousand, three hundred six".