229671025 has 12 divisors (see below), whose sum is σ = 292490332. Its totient is φ = 178770240.

The previous prime is 229671017. The next prime is 229671049. The reversal of 229671025 is 520176922.

It can be written as a sum of positive squares in 6 ways, for example, as 42419169 + 187251856 = 6513^2 + 13684^2 .

It is not a de Polignac number, because 229671025 - 2³ = 229671017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123222 + ... + 125071.

Almost surely, 2^229671025 is an apocalyptic number.

229671025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229671025 is a deficient number, since it is larger than the sum of its proper divisors (62819307).

229671025 is a wasteful number, since it uses less digits than its factorization.

229671025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248340 (or 248335 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 229671025 is about 15154.9010224416. The cubic root of 229671025 is about 612.4003114171.

The spelling of 229671025 in words is "two hundred twenty-nine million, six hundred seventy-one thousand, twenty-five".