20344330223124 has 24 divisors (see below), whose sum is σ = 47470177003200. Its totient is φ = 6781432957824.

The previous prime is 20344330223083. The next prime is 20344330223207. The reversal of 20344330223124 is 42132203344302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13717177 + ... + 15127775.

It is an arithmetic number, because the mean of its divisors is an integer number (1977924041800).

Almost surely, 2^{20344330223124} is an apocalyptic number.

It is an amenable number.

20344330223124 is an abundant number, since it is smaller than the sum of its proper divisors (27125846780076).

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

20344330223124 is a wasteful number, since it uses less digits than its factorization.

20344330223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612479 (or 2612477 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20344330223124 its reverse (42132203344302), we get a palindrome (62476533567426).

The spelling of 20344330223124 in words is "twenty trillion, three hundred forty-four billion, three hundred thirty million, two hundred twenty-three thousand, one hundred twenty-four".