20344343414 has 8 divisors (see below), whose sum is σ = 30517216608. Its totient is φ = 10171937880.

The previous prime is 20344343413. The next prime is 20344343419. The reversal of 20344343414 is 41434344302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344343413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27539 + ... + 203585.

It is an arithmetic number, because the mean of its divisors is an integer number (3814652076).

Almost surely, 2^20344343414 is an apocalyptic number.

20344343414 is a deficient number, since it is larger than the sum of its proper divisors (10172873194).

20344343414 is a wasteful number, since it uses less digits than its factorization.

20344343414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233830.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 20344343414 its reverse (41434344302), we get a palindrome (61778687716).

The spelling of 20344343414 in words is "twenty billion, three hundred forty-four million, three hundred forty-three thousand, four hundred fourteen".