229335648 has 24 divisors (see below), whose sum is σ = 602006328. Its totient is φ = 76445184.

The previous prime is 229335637. The next prime is 229335649. The reversal of 229335648 is 846533922.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229335649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194361 + ... + 1194552.

It is an arithmetic number, because the mean of its divisors is an integer number (25083597).

Almost surely, 2^229335648 is an apocalyptic number.

It is an amenable number.

229335648 is an abundant number, since it is smaller than the sum of its proper divisors (372670680).

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

229335648 is a wasteful number, since it uses less digits than its factorization.

229335648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388926 (or 2388918 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 229335648 is about 15143.8320117466. The cubic root of 229335648 is about 612.1020804561.

The spelling of 229335648 in words is "two hundred twenty-nine million, three hundred thirty-five thousand, six hundred forty-eight".