163620322362 has 48 divisors (see below), whose sum is σ = 405181183680. Its totient is φ = 46745652096.

The previous prime is 163620322339. The next prime is 163620322373. The reversal of 163620322362 is 263223026361.

163620322362 is a `hidden beast` number, since 1 + 6 + 3 + 620 + 3 + 2 + 23 + 6 + 2 = 666.

163620322362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 2563189 + ... + 2626247.

It is an arithmetic number, because the mean of its divisors is an integer number (8441274660).

Almost surely, 2^163620322362 is an apocalyptic number.

163620322362 is an abundant number, since it is smaller than the sum of its proper divisors (241560861318).

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

163620322362 is a wasteful number, since it uses less digits than its factorization.

163620322362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83667 (or 83664 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 163620322362 in words is "one hundred sixty-three billion, six hundred twenty million, three hundred twenty-two thousand, three hundred sixty-two".