229733560 has 192 divisors, whose sum is σ = 656640000. Its totient is φ = 71850240.

The previous prime is 229733557. The next prime is 229733561. The reversal of 229733560 is 65337922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229733561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1154341 + ... + 1154539.

It is an arithmetic number, because the mean of its divisors is an integer number (3420000).

Almost surely, 2^229733560 is an apocalyptic number.

229733560 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 229733560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328320000).

229733560 is an abundant number, since it is smaller than the sum of its proper divisors (426906440).

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

229733560 is a wasteful number, since it uses less digits than its factorization.

229733560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 229733560 is about 15156.9640759619. The cubic root of 229733560 is about 612.4558879796.

The spelling of 229733560 in words is "two hundred twenty-nine million, seven hundred thirty-three thousand, five hundred sixty".