163424361 has 8 divisors (see below), whose sum is σ = 227373120. Its totient is φ = 104212592.

The previous prime is 163424347. The next prime is 163424399.

163424361 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 163424361 - 2⁹ = 163423849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163424761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184166 + ... + 1184303.

It is an arithmetic number, because the mean of its divisors is an integer number (28421640).

Almost surely, 2^163424361 is an apocalyptic number.

It is an amenable number.

163424361 is a deficient number, since it is larger than the sum of its proper divisors (63948759).

163424361 is a wasteful number, since it uses less digits than its factorization.

163424361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368495.

The product of its digits is 10368, while the sum is 30.

The square root of 163424361 is about 12783.7537914339. The cubic root of 163424361 is about 546.7291945052.

The spelling of 163424361 in words is "one hundred sixty-three million, four hundred twenty-four thousand, three hundred sixty-one".