229782255 has 16 divisors (see below), whose sum is σ = 369014784. Its totient is φ = 122096160.

The previous prime is 229782227. The next prime is 229782269. The reversal of 229782255 is 552287922.

It is not a de Polignac number, because 229782255 - 2⁶ = 229782191 is a prime.

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, 24199 + ... + 32328.

It is an arithmetic number, because the mean of its divisors is an integer number (23063424).

Almost surely, 2^229782255 is an apocalyptic number.

229782255 is a deficient number, since it is larger than the sum of its proper divisors (139232529).

229782255 is a wasteful number, since it uses less digits than its factorization.

229782255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56806.

The product of its digits is 201600, while the sum is 42.

The square root of 229782255 is about 15158.5703481562. The cubic root of 229782255 is about 612.4991575721.

The spelling of 229782255 in words is "two hundred twenty-nine million, seven hundred eighty-two thousand, two hundred fifty-five".