161324092 has 6 divisors (see below), whose sum is σ = 282317168. Its totient is φ = 80662044.

The previous prime is 161324081. The next prime is 161324123. The reversal of 161324092 is 290423161.

It is a self number, because there is not a number n which added to its sum of digits gives 161324092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20165508 + ... + 20165515.

Almost surely, 2^161324092 is an apocalyptic number.

It is an amenable number.

161324092 is a deficient number, since it is larger than the sum of its proper divisors (120993076).

161324092 is a wasteful number, since it uses less digits than its factorization.

161324092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40331027 (or 40331025 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 161324092 is about 12701.3421338062. The cubic root of 161324092 is about 544.3769689281.

The spelling of 161324092 in words is "one hundred sixty-one million, three hundred twenty-four thousand, ninety-two".