229658880 has 144 divisors (see below), whose sum is σ = 800299584. Its totient is φ = 55664640.

The previous prime is 229658879. The next prime is 229658903. The reversal of 229658880 is 88856922.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39522 + ... + 44958.

It is an arithmetic number, because the mean of its divisors is an integer number (5557636).

Almost surely, 2^229658880 is an apocalyptic number.

229658880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229658880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400149792).

229658880 is an abundant number, since it is smaller than the sum of its proper divisors (570640704).

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

229658880 is a wasteful number, since it uses less digits than its factorization.

229658880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472 (or 5458 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 229658880 is about 15154.5003216866. The cubic root of 229658880 is about 612.3895166541.

The spelling of 229658880 in words is "two hundred twenty-nine million, six hundred fifty-eight thousand, eight hundred eighty".