229648132 has 24 divisors (see below), whose sum is σ = 459642176. Its totient is φ = 98346528.

The previous prime is 229648127. The next prime is 229648141. The reversal of 229648132 is 231846922.

It is a happy number.

It is a super-3 number, since 3×229648132³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 229648091 and 229648100.

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 7 ways as a sum of consecutive naturals, for example, 52003 + ... + 56245.

Almost surely, 2^229648132 is an apocalyptic number.

It is an amenable number.

229648132 is an abundant number, since it is smaller than the sum of its proper divisors (229994044).

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

229648132 is a wasteful number, since it uses less digits than its factorization.

229648132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187 (or 6185 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 229648132 is about 15154.1457034041. The cubic root of 229648132 is about 612.3799632602.

The spelling of 229648132 in words is "two hundred twenty-nine million, six hundred forty-eight thousand, one hundred thirty-two".