163224233720000 has 210 divisors, whose sum is σ = 406791104699628. Its totient is φ = 64960974144000.

The previous prime is 163224233719949. The next prime is 163224233720017. The reversal of 163224233720000 is 27332422361.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1583988479 + ... + 1584091521.

Almost surely, 2^{163224233720000} is an apocalyptic number.

163224233720000 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 163224233720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203395552349814).

163224233720000 is an abundant number, since it is smaller than the sum of its proper divisors (243566870979628).

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

163224233720000 is an frugal number, since it uses more digits than its factorization.

163224233720000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103473 (or 103249 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 163224233720000 in words is "one hundred sixty-three trillion, two hundred twenty-four billion, two hundred thirty-three million, seven hundred twenty thousand".