20344355344302 has 64 divisors (see below), whose sum is σ = 44408139010560. Its totient is φ = 6162116083200.

The previous prime is 20344355344279. The next prime is 20344355344319.

20344355344302 is nontrivially palindromic in base 10.

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, 2334938298 + ... + 2334947010.

It is an arithmetic number, because the mean of its divisors is an integer number (693877172040).

Almost surely, 2^{20344355344302} is an apocalyptic number.

20344355344302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20344355344302 is an abundant number, since it is smaller than the sum of its proper divisors (24063783666258).

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

20344355344302 is a wasteful number, since it uses less digits than its factorization.

20344355344302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20969.

The product of its (nonzero) digits is 2073600, while the sum is 42.

It can be divided in two parts, 2034435 and 5344302, that added together give a palindrome (7378737).

The spelling of 20344355344302 in words is "twenty trillion, three hundred forty-four billion, three hundred fifty-five million, three hundred forty-four thousand, three hundred two".