163400324022 has 96 divisors (see below), whose sum is σ = 421247107008. Its totient is φ = 45262153728.

The previous prime is 163400323997. The next prime is 163400324041. The reversal of 163400324022 is 220423004361.

163400324022 is a `hidden beast` number, since 1 + 634 + 0 + 0 + 3 + 2 + 4 + 0 + 22 = 666.

163400324022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 801463 + ... + 984450.

It is an arithmetic number, because the mean of its divisors is an integer number (4387990698).

Almost surely, 2^163400324022 is an apocalyptic number.

163400324022 is an abundant number, since it is smaller than the sum of its proper divisors (257846782986).

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

163400324022 is a wasteful number, since it uses less digits than its factorization.

163400324022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785974 (or 1785971 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 163400324022 its reverse (220423004361), we get a palindrome (383823328383).

The spelling of 163400324022 in words is "one hundred sixty-three billion, four hundred million, three hundred twenty-four thousand, twenty-two".