255409295 has 16 divisors (see below), whose sum is σ = 314883072. Its totient is φ = 198762240.

The previous prime is 255409247. The next prime is 255409337. The reversal of 255409295 is 592904552.

It is not a de Polignac number, because 255409295 - 2¹⁰ = 255408271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76889 + ... + 80141.

It is an arithmetic number, because the mean of its divisors is an integer number (19680192).

Almost surely, 2^255409295 is an apocalyptic number.

255409295 is a deficient number, since it is larger than the sum of its proper divisors (59473777).

255409295 is a wasteful number, since it uses less digits than its factorization.

255409295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 255409295 is about 15981.5298078751. The cubic root of 255409295 is about 634.4716666817.

The spelling of 255409295 in words is "two hundred fifty-five million, four hundred nine thousand, two hundred ninety-five".