161832229162 has 8 divisors (see below), whose sum is σ = 243230946336. Its totient is φ = 80755247052.

The previous prime is 161832229151. The next prime is 161832229183. The reversal of 161832229162 is 261922238161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80432508 + ... + 80434519.

It is an arithmetic number, because the mean of its divisors is an integer number (30403868292).

Almost surely, 2^161832229162 is an apocalyptic number.

161832229162 is a deficient number, since it is larger than the sum of its proper divisors (81398717174).

161832229162 is a wasteful number, since it uses less digits than its factorization.

161832229162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160867532.

The product of its digits is 124416, while the sum is 43.

The spelling of 161832229162 in words is "one hundred sixty-one billion, eight hundred thirty-two million, two hundred twenty-nine thousand, one hundred sixty-two".