255342105108 has 72 divisors (see below), whose sum is σ = 669770643360. Its totient is φ = 85061003040.

The previous prime is 255342105037. The next prime is 255342105119. The reversal of 255342105108 is 801501243552.

255342105108 is a `hidden beast` number, since 2 + 5 + 534 + 2 + 10 + 5 + 108 = 666.

255342105108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×255342105108³ (a number of 35 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1494583 + ... + 1656641.

Almost surely, 2^255342105108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255342105108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334885321680).

255342105108 is an abundant number, since it is smaller than the sum of its proper divisors (414428538252).

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

255342105108 is a wasteful number, since it uses less digits than its factorization.

255342105108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163699 (or 163685 counting only the distinct ones).

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

The spelling of 255342105108 in words is "two hundred fifty-five billion, three hundred forty-two million, one hundred five thousand, one hundred eight".