255348568596 has 72 divisors (see below), whose sum is σ = 664102496736. Its totient is φ = 75731919680.

The previous prime is 255348568583. The next prime is 255348568597. The reversal of 255348568596 is 695865843552.

It is a super-2 number, since 2×255348568596² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255348568597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146271 + ... + 729446.

It is an arithmetic number, because the mean of its divisors is an integer number (9223645788).

Almost surely, 2^255348568596 is an apocalyptic number.

It is an amenable number.

255348568596 is an abundant number, since it is smaller than the sum of its proper divisors (408753928140).

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

255348568596 is a wasteful number, since it uses less digits than its factorization.

255348568596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875829 (or 875780 counting only the distinct ones).

The product of its digits is 311040000, while the sum is 66.

The spelling of 255348568596 in words is "two hundred fifty-five billion, three hundred forty-eight million, five hundred sixty-eight thousand, five hundred ninety-six".