534688440720 has 320 divisors, whose sum is σ = 2004488847360. Its totient is φ = 115174656000.

The previous prime is 534688440703. The next prime is 534688440779. The reversal of 534688440720 is 27044886435.

534688440720 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6052870 + ... + 6140570.

It is an arithmetic number, because the mean of its divisors is an integer number (6264027648).

Almost surely, 2^534688440720 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 534688440720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002244423680).

534688440720 is an abundant number, since it is smaller than the sum of its proper divisors (1469800406640).

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

534688440720 is a wasteful number, since it uses less digits than its factorization.

534688440720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87934 (or 87928 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 51.

The spelling of 534688440720 in words is "five hundred thirty-four billion, six hundred eighty-eight million, four hundred forty thousand, seven hundred twenty".