255411578318332 has 12 divisors (see below), whose sum is σ = 448236466767936. Its totient is φ = 127344016384640.

The previous prime is 255411578318257. The next prime is 255411578318353. The reversal of 255411578318332 is 233813875114552.

It is a super-2 number, since 2×255411578318332² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 90443192044 + ... + 90443194867.

It is an arithmetic number, because the mean of its divisors is an integer number (37353038897328).

Almost surely, 2^{255411578318332} is an apocalyptic number.

It is an amenable number.

255411578318332 is a deficient number, since it is larger than the sum of its proper divisors (192824888449604).

255411578318332 is a wasteful number, since it uses less digits than its factorization.

255411578318332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180886387268 (or 180886387266 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 58.

The spelling of 255411578318332 in words is "two hundred fifty-five trillion, four hundred eleven billion, five hundred seventy-eight million, three hundred eighteen thousand, three hundred thirty-two".