20000224124344 has 32 divisors (see below), whose sum is σ = 39144965346720. Its totient is φ = 9561879855616.

The previous prime is 20000224124239. The next prime is 20000224124351. The reversal of 20000224124344 is 44342142200002.

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, 19059949 + ... + 20081884.

It is an arithmetic number, because the mean of its divisors is an integer number (1223280167085).

Almost surely, 2^{20000224124344} is an apocalyptic number.

It is an amenable number.

20000224124344 is a deficient number, since it is larger than the sum of its proper divisors (19144741222376).

20000224124344 is a wasteful number, since it uses less digits than its factorization.

20000224124344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39144639 (or 39144635 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20000224124344 its reverse (44342142200002), we get a palindrome (64342366324346).

The spelling of 20000224124344 in words is "twenty trillion, two hundred twenty-four million, one hundred twenty-four thousand, three hundred forty-four".