165372848800 has 72 divisors (see below), whose sum is σ = 408826958400. Its totient is φ = 65311783680.

The previous prime is 165372848743. The next prime is 165372848887. The reversal of 165372848800 is 8848273561.

It is a super-2 number, since 2×165372848800² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245130 + ... + 1371529.

It is an arithmetic number, because the mean of its divisors is an integer number (5678152200).

Almost surely, 2^165372848800 is an apocalyptic number.

165372848800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

165372848800 is an abundant number, since it is smaller than the sum of its proper divisors (243454109600).

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

165372848800 is a wasteful number, since it uses less digits than its factorization.

165372848800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616758 (or 2616745 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 165372848800 in words is "one hundred sixty-five billion, three hundred seventy-two million, eight hundred forty-eight thousand, eight hundred".