165380096 has 96 divisors (see below), whose sum is σ = 388491480. Its totient is φ = 70189056.

The previous prime is 165380081. The next prime is 165380179. The reversal of 165380096 is 690083561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1605581 + ... + 1605683.

Almost surely, 2^165380096 is an apocalyptic number.

165380096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 165380096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194245740).

165380096 is an abundant number, since it is smaller than the sum of its proper divisors (223111384).

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

165380096 is an frugal number, since it uses more digits than its factorization.

165380096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 165380096 is about 12860.0192845890. The cubic root of 165380096 is about 548.9014944869.

The spelling of 165380096 in words is "one hundred sixty-five million, three hundred eighty thousand, ninety-six".