161741334 has 32 divisors (see below), whose sum is σ = 327270240. Its totient is φ = 53286912.

The previous prime is 161741329. The next prime is 161741399. The reversal of 161741334 is 433147161.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227772 + ... + 228480.

It is an arithmetic number, because the mean of its divisors is an integer number (10227195).

Almost surely, 2^161741334 is an apocalyptic number.

161741334 is an abundant number, since it is smaller than the sum of its proper divisors (165528906).

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

161741334 is a wasteful number, since it uses less digits than its factorization.

161741334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its digits is 6048, while the sum is 30.

The square root of 161741334 is about 12717.7566417981. The cubic root of 161741334 is about 544.8458829717.

Adding to 161741334 its reverse (433147161), we get a palindrome (594888495).

The spelling of 161741334 in words is "one hundred sixty-one million, seven hundred forty-one thousand, three hundred thirty-four".