534339578880 has 1056 divisors, whose sum is σ = 2005123947840. Its totient is φ = 131294822400.

The previous prime is 534339578867. The next prime is 534339578887. The reversal of 534339578880 is 88875933435.

534339578880 is a `hidden beast` number, since 53 + 4 + 3 + 3 + 9 + 578 + 8 + 8 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (534339578887) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4993827787 + ... + 4993827893.

Almost surely, 2^534339578880 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 534339578880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002561973920).

534339578880 is an abundant number, since it is smaller than the sum of its proper divisors (1470784368960).

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

534339578880 is a wasteful number, since it uses less digits than its factorization.

534339578880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 534339578880 in words is "five hundred thirty-four billion, three hundred thirty-nine million, five hundred seventy-eight thousand, eight hundred eighty".