163322250505200 has 180 divisors, whose sum is σ = 572385197388888. Its totient is φ = 43121386176000.

The previous prime is 163322250505181. The next prime is 163322250505201. The reversal of 163322250505200 is 2505052223361.

163322250505200 is a `hidden beast` number, since 1 + 6 + 3 + 32 + 2 + 2 + 50 + 50 + 520 + 0 = 666.

163322250505200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163322250505201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 224226954 + ... + 224954153.

Almost surely, 2^{163322250505200} is an apocalyptic number.

163322250505200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163322250505200 is an abundant number, since it is smaller than the sum of its proper divisors (409062946883688).

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

163322250505200 is a wasteful number, since it uses less digits than its factorization.

163322250505200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449181232 (or 449181218 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 163322250505200 in words is "one hundred sixty-three trillion, three hundred twenty-two billion, two hundred fifty million, five hundred five thousand, two hundred".