229218388608 has 1024 divisors, whose sum is σ = 784437903360. Its totient is φ = 58879180800.

The previous prime is 229218388589. The next prime is 229218388627. The reversal of 229218388608 is 806883812922.

It is an interprime number because it is at equal distance from previous prime (229218388589) and next prime (229218388627).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6195091566 + ... + 6195091602.

It is an arithmetic number, because the mean of its divisors is an integer number (766052640).

Almost surely, 2^229218388608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229218388608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392218951680).

229218388608 is an abundant number, since it is smaller than the sum of its proper divisors (555219514752).

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

229218388608 is a wasteful number, since it uses less digits than its factorization.

229218388608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 229218388608 in words is "two hundred twenty-nine billion, two hundred eighteen million, three hundred eighty-eight thousand, six hundred eight".