144324322 has 8 divisors (see below), whose sum is σ = 229221036. Its totient is φ = 67917312.

The previous prime is 144324307. The next prime is 144324347. The reversal of 144324322 is 223423441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144216081 + 108241 = 12009^2 + 329^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122383 + ... + 2122450.

Almost surely, 2^144324322 is an apocalyptic number.

144324322 is a deficient number, since it is larger than the sum of its proper divisors (84896714).

144324322 is a wasteful number, since it uses less digits than its factorization.

144324322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244852.

The product of its digits is 4608, while the sum is 25.

The square root of 144324322 is about 12013.5058163718. The cubic root of 144324322 is about 524.5414856849.

Adding to 144324322 its reverse (223423441), we get a palindrome (367747763).

The spelling of 144324322 in words is "one hundred forty-four million, three hundred twenty-four thousand, three hundred twenty-two".