144477485880 has 640 divisors, whose sum is σ = 576822254400. Its totient is φ = 28677390336.

The previous prime is 144477485869. The next prime is 144477485899. The reversal of 144477485880 is 88584774441.

144477485880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 63673386 + ... + 63675654.

Almost surely, 2^144477485880 is an apocalyptic number.

144477485880 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 144477485880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288411127200).

144477485880 is an abundant number, since it is smaller than the sum of its proper divisors (432344768520).

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

144477485880 is a wasteful number, since it uses less digits than its factorization.

144477485880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2316 counting only the distinct ones).

The product of its (nonzero) digits is 32112640, while the sum is 60.

The spelling of 144477485880 in words is "one hundred forty-four billion, four hundred seventy-seven million, four hundred eighty-five thousand, eight hundred eighty".