255023679488 has 36 divisors (see below), whose sum is σ = 509968535895. Its totient is φ = 127500412928.

The previous prime is 255023679479. The next prime is 255023679511. The reversal of 255023679488 is 884976320552.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 127511839744 + 127511839744 = 357088^2 + 357088^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=357088.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22848053 + ... + 22859211.

Almost surely, 2^255023679488 is an apocalyptic number.

It is an amenable number.

255023679488 is a deficient number, since it is larger than the sum of its proper divisors (254944856407).

255023679488 is an frugal number, since it uses more digits than its factorization.

255023679488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22340 (or 11161 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 255023679488 in words is "two hundred fifty-five billion, twenty-three million, six hundred seventy-nine thousand, four hundred eighty-eight".