506332136655340 has 24 divisors (see below), whose sum is σ = 1063663007032080. Its totient is φ = 202463231794368.

The previous prime is 506332136655251. The next prime is 506332136655349. The reversal of 506332136655340 is 43556631233605.

It is not an unprimeable number, because it can be changed into a prime (506332136655349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4351369602 + ... + 4351485961.

It is an arithmetic number, because the mean of its divisors is an integer number (44319291959670).

Almost surely, 2^{506332136655340} is an apocalyptic number.

It is an amenable number.

506332136655340 is an abundant number, since it is smaller than the sum of its proper divisors (557330870376740).

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

506332136655340 is a wasteful number, since it uses less digits than its factorization.

506332136655340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702858481 (or 8702858479 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 52.

Adding to 506332136655340 its reverse (43556631233605), we get a palindrome (549888767888945).

The spelling of 506332136655340 in words is "five hundred six trillion, three hundred thirty-two billion, one hundred thirty-six million, six hundred fifty-five thousand, three hundred forty".