161179448 has 32 divisors (see below), whose sum is σ = 331030800. Its totient is φ = 73231872.

The previous prime is 161179439. The next prime is 161179463. The reversal of 161179448 is 844971161.

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, 16490 + ... + 24377.

Almost surely, 2^161179448 is an apocalyptic number.

It is an amenable number.

161179448 is an abundant number, since it is smaller than the sum of its proper divisors (169851352).

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

161179448 is a wasteful number, since it uses less digits than its factorization.

161179448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40919 (or 40915 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 161179448 is about 12695.6468129828. The cubic root of 161179448 is about 544.2142232274.

The spelling of 161179448 in words is "one hundred sixty-one million, one hundred seventy-nine thousand, four hundred forty-eight".