229864243200 has 432 divisors, whose sum is σ = 773636421600. Its totient is φ = 60209233920.

The previous prime is 229864243163. The next prime is 229864243223. The reversal of 229864243200 is 2342468922.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658636626 + ... + 658636974.

It is an arithmetic number, because the mean of its divisors is an integer number (1790825050).

Almost surely, 2^229864243200 is an apocalyptic number.

229864243200 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 229864243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386818210800).

229864243200 is an abundant number, since it is smaller than the sum of its proper divisors (543772178400).

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

229864243200 is an frugal number, since it uses more digits than its factorization.

229864243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 229864243200 in words is "two hundred twenty-nine billion, eight hundred sixty-four million, two hundred forty-three thousand, two hundred".