534320255240 has 16 divisors (see below), whose sum is σ = 1202220574380. Its totient is φ = 213728102080.

The previous prime is 534320255201. The next prime is 534320255251. The reversal of 534320255240 is 42552023435.

It can be written as a sum of positive squares in 2 ways, for example, as 502655476324 + 31664778916 = 708982^2 + 177946^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 534320255240.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6679003151 + ... + 6679003230.

Almost surely, 2^534320255240 is an apocalyptic number.

It is an amenable number.

534320255240 is an abundant number, since it is smaller than the sum of its proper divisors (667900319140).

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

534320255240 is a wasteful number, since it uses less digits than its factorization.

534320255240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13358006392 (or 13358006388 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 534320255240 its reverse (42552023435), we get a palindrome (576872278675).

The spelling of 534320255240 in words is "five hundred thirty-four billion, three hundred twenty million, two hundred fifty-five thousand, two hundred forty".