229588998912 has 1152 divisors, whose sum is σ = 872270622720. Its totient is φ = 57967902720.

The previous prime is 229588998887. The next prime is 229588998929. The reversal of 229588998912 is 219899885922.

229588998912 is a `hidden beast` number, since 2 + 29 + 588 + 9 + 9 + 8 + 9 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×229588998912² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 2366896848 + ... + 2366896944.

It is an arithmetic number, because the mean of its divisors is an integer number (757179360).

Almost surely, 2^229588998912 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 229588998912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436135311360).

229588998912 is an abundant number, since it is smaller than the sum of its proper divisors (642681623808).

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

229588998912 is a wasteful number, since it uses less digits than its factorization.

229588998912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 246 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 72.

The spelling of 229588998912 in words is "two hundred twenty-nine billion, five hundred eighty-eight million, nine hundred ninety-eight thousand, nine hundred twelve".