144527928220 has 192 divisors, whose sum is σ = 340544010240. Its totient is φ = 51180595200.

The previous prime is 144527928203. The next prime is 144527928247. The reversal of 144527928220 is 22829725441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 335331405 + ... + 335331835.

It is an arithmetic number, because the mean of its divisors is an integer number (1773666720).

Almost surely, 2^144527928220 is an apocalyptic number.

144527928220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144527928220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170272005120).

144527928220 is an abundant number, since it is smaller than the sum of its proper divisors (196016082020).

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

144527928220 is a wasteful number, since it uses less digits than its factorization.

144527928220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 144527928220 in words is "one hundred forty-four billion, five hundred twenty-seven million, nine hundred twenty-eight thousand, two hundred twenty".