20341140444 has 96 divisors (see below), whose sum is σ = 54606182400. Its totient is φ = 6540408000.

The previous prime is 20341140419. The next prime is 20341140467. The reversal of 20341140444 is 44404114302.

20341140444 is a `hidden beast` number, since 203 + 4 + 1 + 14 + 0 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4279069 + ... + 4283819.

It is an arithmetic number, because the mean of its divisors is an integer number (568814400).

Almost surely, 2^20341140444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20341140444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27303091200).

20341140444 is an abundant number, since it is smaller than the sum of its proper divisors (34265041956).

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

20341140444 is a wasteful number, since it uses less digits than its factorization.

20341140444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160 (or 6152 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20341140444 its reverse (44404114302), we get a palindrome (64745254746).

The spelling of 20341140444 in words is "twenty billion, three hundred forty-one million, one hundred forty thousand, four hundred forty-four".