229378848 has 96 divisors (see below), whose sum is σ = 620307072. Its totient is φ = 74188800.

The previous prime is 229378829. The next prime is 229378861. The reversal of 229378848 is 848873922.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×229378848² = 105229311819614208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 229378848.

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 15 ways as a sum of consecutive naturals, for example, 497338 + ... + 497798.

It is an arithmetic number, because the mean of its divisors is an integer number (6461532).

Almost surely, 2^229378848 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 229378848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310153536).

229378848 is an abundant number, since it is smaller than the sum of its proper divisors (390928224).

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

229378848 is a wasteful number, since it uses less digits than its factorization.

229378848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 610 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 229378848 is about 15145.2582678540. The cubic root of 229378848 is about 612.1405119718.

The spelling of 229378848 in words is "two hundred twenty-nine million, three hundred seventy-eight thousand, eight hundred forty-eight".