20344213314 has 16 divisors (see below), whose sum is σ = 45209363040. Its totient is φ = 6781404420.

The previous prime is 20344213297. The next prime is 20344213319. The reversal of 20344213314 is 41331244302.

20344213314 is a `hidden beast` number, since 2 + 0 + 344 + 2 + 1 + 3 + 314 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (20344213319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188372292 + ... + 188372399.

It is an arithmetic number, because the mean of its divisors is an integer number (2825585190).

Almost surely, 2^20344213314 is an apocalyptic number.

20344213314 is an abundant number, since it is smaller than the sum of its proper divisors (24865149726).

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

20344213314 is a wasteful number, since it uses less digits than its factorization.

20344213314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376744702 (or 376744696 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20344213314 its reverse (41331244302), we get a palindrome (61675457616).

The spelling of 20344213314 in words is "twenty billion, three hundred forty-four million, two hundred thirteen thousand, three hundred fourteen".