168233441 has 4 divisors (see below), whose sum is σ = 169265712. Its totient is φ = 167201172.

The previous prime is 168233393. The next prime is 168233453. The reversal of 168233441 is 144332861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 168233441 - 2¹⁰ = 168232417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 168233398 and 168233407.

It is not an unprimeable number, because it can be changed into a prime (168233491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515891 + ... + 516216.

It is an arithmetic number, because the mean of its divisors is an integer number (42316428).

Almost surely, 2^168233441 is an apocalyptic number.

It is an amenable number.

168233441 is a deficient number, since it is larger than the sum of its proper divisors (1032271).

168233441 is a wasteful number, since it uses less digits than its factorization.

168233441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032270.

The product of its digits is 13824, while the sum is 32.

The square root of 168233441 is about 12970.4834528247. The cubic root of 168233441 is about 552.0402908086.

The spelling of 168233441 in words is "one hundred sixty-eight million, two hundred thirty-three thousand, four hundred forty-one".