229570880 has 210 divisors, whose sum is σ = 699504570. Its totient is φ = 71554560.

The previous prime is 229570867. The next prime is 229570909. The reversal of 229570880 is 88075922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 183656704 + 45914176 = 13552^2 + 6776^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 20870075 + ... + 20870085.

Almost surely, 2^229570880 is an apocalyptic number.

229570880 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 229570880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349752285).

229570880 is an abundant number, since it is smaller than the sum of its proper divisors (469933690).

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

229570880 is an frugal number, since it uses more digits than its factorization.

229570880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 229570880 is about 15151.5966155386. The cubic root of 229570880 is about 612.3112888028.

The spelling of 229570880 in words is "two hundred twenty-nine million, five hundred seventy thousand, eight hundred eighty".