523433948480 has 448 divisors, whose sum is σ = 1374672384000. Its totient is φ = 189246013440.

The previous prime is 523433948447. The next prime is 523433948483. The reversal of 523433948480 is 84849334325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523433948483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3025629674 + ... + 3025629846.

Almost surely, 2^523433948480 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 523433948480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (687336192000).

523433948480 is an abundant number, since it is smaller than the sum of its proper divisors (851238435520).

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

523433948480 is a wasteful number, since it uses less digits than its factorization.

523433948480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 523433948480 in words is "five hundred twenty-three billion, four hundred thirty-three million, nine hundred forty-eight thousand, four hundred eighty".