144354322 has 8 divisors (see below), whose sum is σ = 247464576. Its totient is φ = 61866132.

The previous prime is 144354319. The next prime is 144354377. The reversal of 144354322 is 223453441.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5155498 + ... + 5155525.

It is an arithmetic number, because the mean of its divisors is an integer number (30933072).

Almost surely, 2^144354322 is an apocalyptic number.

144354322 is a deficient number, since it is larger than the sum of its proper divisors (103110254).

144354322 is a wasteful number, since it uses less digits than its factorization.

144354322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311032.

The product of its digits is 11520, while the sum is 28.

The square root of 144354322 is about 12014.7543462195. The cubic root of 144354322 is about 524.5778278023.

The spelling of 144354322 in words is "one hundred forty-four million, three hundred fifty-four thousand, three hundred twenty-two".