229404672000 has 1152 divisors, whose sum is σ = 969674734080. Its totient is φ = 52022476800.

The previous prime is 229404671983. The next prime is 229404672017. The reversal of 229404672000 is 276404922.

229404672000 is a `hidden beast` number, since 229 + 404 + 6 + 7 + 20 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (229404671983) and next prime (229404672017).

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1806335937 + ... + 1806336063.

It is an arithmetic number, because the mean of its divisors is an integer number (841731540).

Almost surely, 2^229404672000 is an apocalyptic number.

229404672000 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 229404672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484837367040).

229404672000 is an abundant number, since it is smaller than the sum of its proper divisors (740270062080).

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

229404672000 is an equidigital number, since it uses as much as digits as its factorization.

229404672000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 229404672000 in words is "two hundred twenty-nine billion, four hundred four million, six hundred seventy-two thousand".