134223328800 has 576 divisors, whose sum is σ = 546685009920. Its totient is φ = 31487616000.

The previous prime is 134223328781. The next prime is 134223328817. The reversal of 134223328800 is 8823322431.

134223328800 is a `hidden beast` number, since 1 + 34 + 223 + 328 + 80 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7356489 + ... + 7374711.

It is an arithmetic number, because the mean of its divisors is an integer number (949105920).

Almost surely, 2^134223328800 is an apocalyptic number.

134223328800 is a gapful number since it is divisible by the number (10) 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 134223328800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273342504960).

134223328800 is an abundant number, since it is smaller than the sum of its proper divisors (412461681120).

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

134223328800 is a wasteful number, since it uses less digits than its factorization.

134223328800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18294 (or 18275 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 134223328800 in words is "one hundred thirty-four billion, two hundred twenty-three million, three hundred twenty-eight thousand, eight hundred".