161150234 has 8 divisors (see below), whose sum is σ = 276257568. Its totient is φ = 69064380.

The previous prime is 161150233. The next prime is 161150237. The reversal of 161150234 is 432051161.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (161150233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5755352 + ... + 5755379.

It is an arithmetic number, because the mean of its divisors is an integer number (34532196).

Almost surely, 2^161150234 is an apocalyptic number.

161150234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

161150234 is a deficient number, since it is larger than the sum of its proper divisors (115107334).

161150234 is a wasteful number, since it uses less digits than its factorization.

161150234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11510740.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 161150234 is about 12694.4962089876. The cubic root of 161150234 is about 544.1813413781.

The spelling of 161150234 in words is "one hundred sixty-one million, one hundred fifty thousand, two hundred thirty-four".