20411401304 has 32 divisors (see below), whose sum is σ = 43900147200. Its totient is φ = 8715457440.

The previous prime is 20411401303. The next prime is 20411401349. The reversal of 20411401304 is 40310411402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411401303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657314 + ... + 687665.

It is an arithmetic number, because the mean of its divisors is an integer number (1371879600).

Almost surely, 2^20411401304 is an apocalyptic number.

It is an amenable number.

20411401304 is an abundant number, since it is smaller than the sum of its proper divisors (23488745896).

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

20411401304 is a wasteful number, since it uses less digits than its factorization.

20411401304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345263 (or 1345259 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20411401304 its reverse (40310411402), we get a palindrome (60721812706).

The spelling of 20411401304 in words is "twenty billion, four hundred eleven million, four hundred one thousand, three hundred four".