255546225342 has 24 divisors (see below), whose sum is σ = 559059060144. Its totient is φ = 84355064064.

The previous prime is 255546225323. The next prime is 255546225349. The reversal of 255546225342 is 243522645552.

It is a happy number.

255546225342 is a `hidden beast` number, since 2 + 5 + 5 + 54 + 62 + 2 + 534 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255546225349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68915683 + ... + 68919390.

It is an arithmetic number, because the mean of its divisors is an integer number (23294127506).

Almost surely, 2^255546225342 is an apocalyptic number.

255546225342 is an abundant number, since it is smaller than the sum of its proper divisors (303512834802).

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

255546225342 is a wasteful number, since it uses less digits than its factorization.

255546225342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137835184 (or 137835181 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The spelling of 255546225342 in words is "two hundred fifty-five billion, five hundred forty-six million, two hundred twenty-five thousand, three hundred forty-two".