228808495 has 16 divisors (see below), whose sum is σ = 283354848. Its totient is φ = 177256960.

The previous prime is 228808493. The next prime is 228808501. The reversal of 228808495 is 594808822.

It is not a de Polignac number, because 228808495 - 2¹ = 228808493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228808493) by changing a digit.

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, 24012 + ... + 32158.

It is an arithmetic number, because the mean of its divisors is an integer number (17709678).

Almost surely, 2^228808495 is an apocalyptic number.

228808495 is a deficient number, since it is larger than the sum of its proper divisors (54546353).

228808495 is a wasteful number, since it uses less digits than its factorization.

228808495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330.

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 228808495 is about 15126.4171236946. The cubic root of 228808495 is about 611.6327261874.

It can be divided in two parts, 22880 and 8495, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 228808495 in words is "two hundred twenty-eight million, eight hundred eight thousand, four hundred ninety-five".