523927942720 has 224 divisors, whose sum is σ = 1616330016000. Its totient is φ = 157087309824.

The previous prime is 523927942717. The next prime is 523927942721. The reversal of 523927942720 is 27249729325.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (523927942721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79806 + ... + 1026754.

It is an arithmetic number, because the mean of its divisors is an integer number (7215759000).

Almost surely, 2^523927942720 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 523927942720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808165008000).

523927942720 is an abundant number, since it is smaller than the sum of its proper divisors (1092402073280).

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

523927942720 is a wasteful number, since it uses less digits than its factorization.

523927942720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947005 (or 946995 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 523927942720 in words is "five hundred twenty-three billion, nine hundred twenty-seven million, nine hundred forty-two thousand, seven hundred twenty".