144004320330 has 64 divisors (see below), whose sum is σ = 374398295040. Its totient is φ = 35447201088.

The previous prime is 144004320329. The next prime is 144004320337. The reversal of 144004320330 is 33023400441.

It is a self number, because there is not a number n which added to its sum of digits gives 144004320330.

It is not an unprimeable number, because it can be changed into a prime (144004320337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026522 + ... + 1158341.

It is an arithmetic number, because the mean of its divisors is an integer number (5849973360).

Almost surely, 2^144004320330 is an apocalyptic number.

144004320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144004320330 is an abundant number, since it is smaller than the sum of its proper divisors (230393974710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144004320330 is a wasteful number, since it uses less digits than its factorization.

144004320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184912 (or 2184886 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 144004320330 its reverse (33023400441), we get a palindrome (177027720771).

The spelling of 144004320330 in words is "one hundred forty-four billion, four million, three hundred twenty thousand, three hundred thirty".