255441435252144 has 40 divisors (see below), whose sum is σ = 660354106394112. Its totient is φ = 85087308697920.

The previous prime is 255441435252103. The next prime is 255441435252173. The reversal of 255441435252144 is 441252534144552.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869818052 + ... + 1869954659.

Almost surely, 2^{255441435252144} is an apocalyptic number.

255441435252144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255441435252144 is an abundant number, since it is smaller than the sum of its proper divisors (404912671141968).

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

255441435252144 is a wasteful number, since it uses less digits than its factorization.

255441435252144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739774145 (or 3739774139 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 51.

Adding to 255441435252144 its reverse (441252534144552), we get a palindrome (696693969396696).

The spelling of 255441435252144 in words is "two hundred fifty-five trillion, four hundred forty-one billion, four hundred thirty-five million, two hundred fifty-two thousand, one hundred forty-four".