229659475 has 6 divisors (see below), whose sum is σ = 284777780. Its totient is φ = 183727560.

The previous prime is 229659473. The next prime is 229659487. The reversal of 229659475 is 574956922.

229659475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229659475 - 2¹ = 229659473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229659473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4593165 + ... + 4593214.

Almost surely, 2^229659475 is an apocalyptic number.

229659475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229659475 is a deficient number, since it is larger than the sum of its proper divisors (55118305).

229659475 is an equidigital number, since it uses as much as digits as its factorization.

229659475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9186389 (or 9186384 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 229659475 is about 15154.5199528062. The cubic root of 229659475 is about 612.3900455130.

The spelling of 229659475 in words is "two hundred twenty-nine million, six hundred fifty-nine thousand, four hundred seventy-five".