163324345 has 8 divisors (see below), whose sum is σ = 198191880. Its totient is φ = 129191040.

The previous prime is 163324333. The next prime is 163324387. The reversal of 163324345 is 543423361.

163324345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20187049 + 143137296 = 4493^2 + 11964^2 .

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

It is not a de Polignac number, because 163324345 - 2¹¹ = 163322297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183066 + ... + 183955.

It is an arithmetic number, because the mean of its divisors is an integer number (24773985).

Almost surely, 2^163324345 is an apocalyptic number.

It is an amenable number.

163324345 is a deficient number, since it is larger than the sum of its proper divisors (34867535).

163324345 is an equidigital number, since it uses as much as digits as its factorization.

163324345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367115.

The product of its digits is 25920, while the sum is 31.

The square root of 163324345 is about 12779.8413526929. The cubic root of 163324345 is about 546.6176386644.

The spelling of 163324345 in words is "one hundred sixty-three million, three hundred twenty-four thousand, three hundred forty-five".