20243416724 has 12 divisors (see below), whose sum is σ = 35428270164. Its totient is φ = 10121053824.

The previous prime is 20243416717. The next prime is 20243416729. The reversal of 20243416724 is 42761434202.

It can be written as a sum of positive squares in 2 ways, for example, as 19013652100 + 1229764624 = 137890^2 + 35068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243416729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90407 + ... + 220590.

It is an arithmetic number, because the mean of its divisors is an integer number (2952355847).

Almost surely, 2^20243416724 is an apocalyptic number.

It is an amenable number.

20243416724 is a deficient number, since it is larger than the sum of its proper divisors (15184853440).

20243416724 is a wasteful number, since it uses less digits than its factorization.

20243416724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327274 (or 327272 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 20243416724 in words is "twenty billion, two hundred forty-three million, four hundred sixteen thousand, seven hundred twenty-four".