532655708340 has 144 divisors (see below), whose sum is σ = 1742514076800. Its totient is φ = 121218064128.

The previous prime is 532655708339. The next prime is 532655708357. The reversal of 532655708340 is 43807556235.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 532655708340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277681 + ... + 1068839.

It is an arithmetic number, because the mean of its divisors is an integer number (12100792200).

Almost surely, 2^532655708340 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 532655708340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871257038400).

532655708340 is an abundant number, since it is smaller than the sum of its proper divisors (1209858368460).

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

532655708340 is a wasteful number, since it uses less digits than its factorization.

532655708340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791414 (or 791405 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 532655708340 in words is "five hundred thirty-two billion, six hundred fifty-five million, seven hundred eight thousand, three hundred forty".