229858328 has 32 divisors (see below), whose sum is σ = 497085600. Its totient is φ = 97604352.

The previous prime is 229858327. The next prime is 229858331. The reversal of 229858328 is 823858922.

It is a happy number.

229858328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229858327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12725 + ... + 24932.

It is an arithmetic number, because the mean of its divisors is an integer number (15533925).

Almost surely, 2^229858328 is an apocalyptic number.

229858328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

229858328 is an abundant number, since it is smaller than the sum of its proper divisors (267227272).

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

229858328 is a wasteful number, since it uses less digits than its factorization.

229858328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37779 (or 37775 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 229858328 is about 15161.0793810995. The cubic root of 229858328 is about 612.5667425812.

It can be divided in two parts, 22985 and 8328, that added together give a palindrome (31313).

The spelling of 229858328 in words is "two hundred twenty-nine million, eight hundred fifty-eight thousand, three hundred twenty-eight".