255422359 has 8 divisors (see below), whose sum is σ = 264333168. Its totient is φ = 246617280.

The previous prime is 255422357. The next prime is 255422371. The reversal of 255422359 is 953224552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255422359 - 2¹ = 255422357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255422351) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21502 + ... + 31195.

It is an arithmetic number, because the mean of its divisors is an integer number (33041646).

Almost surely, 2^255422359 is an apocalyptic number.

255422359 is a deficient number, since it is larger than the sum of its proper divisors (8910809).

255422359 is a wasteful number, since it uses less digits than its factorization.

255422359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52865.

The product of its digits is 108000, while the sum is 37.

The square root of 255422359 is about 15981.9385244719. The cubic root of 255422359 is about 634.4824840857.

The spelling of 255422359 in words is "two hundred fifty-five million, four hundred twenty-two thousand, three hundred fifty-nine".