20344414302320 has 20 divisors (see below), whose sum is σ = 47300763253080. Its totient is φ = 8137765720896.

The previous prime is 20344414302283. The next prime is 20344414302391. The reversal of 20344414302320 is 2320341444302.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127152589310 + ... + 127152589469.

It is an arithmetic number, because the mean of its divisors is an integer number (2365038162654).

Almost surely, 2^{20344414302320} is an apocalyptic number.

20344414302320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20344414302320 is an abundant number, since it is smaller than the sum of its proper divisors (26956348950760).

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

20344414302320 is a wasteful number, since it uses less digits than its factorization.

20344414302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254305178792 (or 254305178786 counting only the distinct ones).

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

Adding to 20344414302320 its reverse (2320341444302), we get a palindrome (22664755746622).

The spelling of 20344414302320 in words is "twenty trillion, three hundred forty-four billion, four hundred fourteen million, three hundred two thousand, three hundred twenty".