20243302724064 has 192 divisors, whose sum is σ = 61578873022464. Its totient is φ = 5702990893056.

The previous prime is 20243302723981. The next prime is 20243302724089. The reversal of 20243302724064 is 46042720334202.

It is a happy number.

It is a super-3 number, since 3×20243302724064³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183070777 + ... + 183181319.

It is an arithmetic number, because the mean of its divisors is an integer number (320723296992).

Almost surely, 2^{20243302724064} is an apocalyptic number.

20243302724064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20243302724064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30789436511232).

20243302724064 is an abundant number, since it is smaller than the sum of its proper divisors (41335570298400).

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

20243302724064 is a wasteful number, since it uses less digits than its factorization.

20243302724064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114369 (or 114361 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 39.

The spelling of 20243302724064 in words is "twenty trillion, two hundred forty-three billion, three hundred two million, seven hundred twenty-four thousand, sixty-four".