144320322304 has 36 divisors (see below), whose sum is σ = 288101227680. Its totient is φ = 72154065920.

The previous prime is 144320322271. The next prime is 144320322323. The reversal of 144320322304 is 403223023441.

It is a super-4 number, since 4×144320322304⁴ (a number of 46 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5627142 + ... + 5652730.

It is an arithmetic number, because the mean of its divisors is an integer number (8002811880).

Almost surely, 2^144320322304 is an apocalyptic number.

It is an amenable number.

144320322304 is a deficient number, since it is larger than the sum of its proper divisors (143780905376).

144320322304 is an equidigital number, since it uses as much as digits as its factorization.

144320322304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47636 (or 47622 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 144320322304 its reverse (403223023441), we get a palindrome (547543345745).

The spelling of 144320322304 in words is "one hundred forty-four billion, three hundred twenty million, three hundred twenty-two thousand, three hundred four".