144548085384 has 512 divisors, whose sum is σ = 453313843200. Its totient is φ = 42998169600.

The previous prime is 144548085361. The next prime is 144548085389. The reversal of 144548085384 is 483580845441.

144548085384 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 480 + 85 + 3 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 144548085384.

It is not an unprimeable number, because it can be changed into a prime (144548085389) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 562443784 + ... + 562444040.

It is an arithmetic number, because the mean of its divisors is an integer number (885378600).

Almost surely, 2^144548085384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144548085384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226656921600).

144548085384 is an abundant number, since it is smaller than the sum of its proper divisors (308765757816).

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

144548085384 is a wasteful number, since it uses less digits than its factorization.

144548085384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 144548085384 in words is "one hundred forty-four billion, five hundred forty-eight million, eighty-five thousand, three hundred eighty-four".