229974885 has 36 divisors (see below), whose sum is σ = 463708908. Its totient is φ = 105130368.

The previous prime is 229974883. The next prime is 229974889. The reversal of 229974885 is 588479922.

It can be written as a sum of positive squares in 2 ways, for example, as 109809441 + 120165444 = 10479^2 + 10962^2 .

It is not a de Polignac number, because 229974885 - 2¹ = 229974883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229974883) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49944 + ... + 54353.

It is an arithmetic number, because the mean of its divisors is an integer number (12880803).

Almost surely, 2^229974885 is an apocalyptic number.

It is an amenable number.

229974885 is an abundant number, since it is smaller than the sum of its proper divisors (233734023).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229974885 is a wasteful number, since it uses less digits than its factorization.

229974885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104322 (or 104312 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 229974885 is about 15164.9228484684. The cubic root of 229974885 is about 612.6702655896.

The spelling of 229974885 in words is "two hundred twenty-nine million, nine hundred seventy-four thousand, eight hundred eighty-five".