229348864 has 40 divisors (see below), whose sum is σ = 462805200. Its totient is φ = 113534976.

The previous prime is 229348859. The next prime is 229348877. The reversal of 229348864 is 468843922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50562 + ... + 54910.

It is an arithmetic number, because the mean of its divisors is an integer number (11570130).

Almost surely, 2^229348864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229348864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231402600).

229348864 is an abundant number, since it is smaller than the sum of its proper divisors (233456336).

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

229348864 is an equidigital number, since it uses as much as digits as its factorization.

229348864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470 (or 4454 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The square root of 229348864 is about 15144.2683547275. The cubic root of 229348864 is about 612.1138381655.

The spelling of 229348864 in words is "two hundred twenty-nine million, three hundred forty-eight thousand, eight hundred sixty-four".