20344410002401 has 16 divisors (see below), whose sum is σ = 21444724800000. Its totient is φ = 19247068758528.

The previous prime is 20344410002381. The next prime is 20344410002417. The reversal of 20344410002401 is 10420001444302.

It is a cyclic number.

It is not a de Polignac number, because 20344410002401 - 2³³ = 20335820067809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20344410002491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40878480 + ... + 41373166.

It is an arithmetic number, because the mean of its divisors is an integer number (1340295300000).

Almost surely, 2^{20344410002401} is an apocalyptic number.

It is an amenable number.

20344410002401 is a deficient number, since it is larger than the sum of its proper divisors (1100314797599).

20344410002401 is a wasteful number, since it uses less digits than its factorization.

20344410002401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497688.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20344410002401 its reverse (10420001444302), we get a palindrome (30764411446703).

The spelling of 20344410002401 in words is "twenty trillion, three hundred forty-four billion, four hundred ten million, two thousand, four hundred one".