229227847680 has 896 divisors, whose sum is σ = 875113279488. Its totient is φ = 50658803712.

The previous prime is 229227847661. The next prime is 229227847699. The reversal of 229227847680 is 86748722922.

It is an interprime number because it is at equal distance from previous prime (229227847661) and next prime (229227847699).

It is a self number, because there is not a number n which added to its sum of digits gives 229227847680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 624598857 + ... + 624599223.

It is an arithmetic number, because the mean of its divisors is an integer number (976688928).

Almost surely, 2^229227847680 is an apocalyptic number.

229227847680 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 229227847680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437556639744).

229227847680 is an abundant number, since it is smaller than the sum of its proper divisors (645885431808).

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

229227847680 is a wasteful number, since it uses less digits than its factorization.

229227847680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 229227847680 in words is "two hundred twenty-nine billion, two hundred twenty-seven million, eight hundred forty-seven thousand, six hundred eighty".