20523230652704 has 96 divisors (see below), whose sum is σ = 43717451904000. Its totient is φ = 9427891968000.

The previous prime is 20523230652703. The next prime is 20523230652709. The reversal of 20523230652704 is 40725603232502.

20523230652704 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×20523230652704³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20523230652703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82631297 + ... + 82879295.

It is an arithmetic number, because the mean of its divisors is an integer number (455390124000).

Almost surely, 2^{20523230652704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20523230652704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21858725952000).

20523230652704 is an abundant number, since it is smaller than the sum of its proper divisors (23194221251296).

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

20523230652704 is a wasteful number, since it uses less digits than its factorization.

20523230652704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248954 (or 248946 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

The spelling of 20523230652704 in words is "twenty trillion, five hundred twenty-three billion, two hundred thirty million, six hundred fifty-two thousand, seven hundred four".