255421130151024 has 30 divisors (see below), whose sum is σ = 714824412853616. Its totient is φ = 85140376716960.

The previous prime is 255421130151007. The next prime is 255421130151037. The reversal of 255421130151024 is 420151031124552.

255421130151024 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 2 + 1 + 130 + 1 + 510 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 255421130151024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 886878923992 + ... + 886878924279.

Almost surely, 2^{255421130151024} is an apocalyptic number.

255421130151024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255421130151024 is an abundant number, since it is smaller than the sum of its proper divisors (459403282702592).

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

255421130151024 is a wasteful number, since it uses less digits than its factorization.

255421130151024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773757848285 (or 1773757848276 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 255421130151024 its reverse (420151031124552), we get a palindrome (675572161275576).

The spelling of 255421130151024 in words is "two hundred fifty-five trillion, four hundred twenty-one billion, one hundred thirty million, one hundred fifty-one thousand, twenty-four".