144448348400 has 60 divisors (see below), whose sum is σ = 347084370000. Its totient is φ = 57771479040.

The previous prime is 144448348397. The next prime is 144448348403. The reversal of 144448348400 is 4843844441.

It is an interprime number because it is at equal distance from previous prime (144448348397) and next prime (144448348403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144448348403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3579536 + ... + 3619664.

It is an arithmetic number, because the mean of its divisors is an integer number (5784739500).

Almost surely, 2^144448348400 is an apocalyptic number.

144448348400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144448348400 is an abundant number, since it is smaller than the sum of its proper divisors (202636021600).

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

144448348400 is a wasteful number, since it uses less digits than its factorization.

144448348400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49146 (or 49135 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 44.

The spelling of 144448348400 in words is "one hundred forty-four billion, four hundred forty-eight million, three hundred forty-eight thousand, four hundred".