165343168384 has 64 divisors (see below), whose sum is σ = 349351166880. Its totient is φ = 77780736000.

The previous prime is 165343168351. The next prime is 165343168411. The reversal of 165343168384 is 483861343561.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280767 + ... + 639934.

Almost surely, 2^165343168384 is an apocalyptic number.

It is an amenable number.

165343168384 is an abundant number, since it is smaller than the sum of its proper divisors (184007998496).

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

165343168384 is an equidigital number, since it uses as much as digits as its factorization.

165343168384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920799 (or 920787 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 52.

The spelling of 165343168384 in words is "one hundred sixty-five billion, three hundred forty-three million, one hundred sixty-eight thousand, three hundred eighty-four".