144082580 has 48 divisors (see below), whose sum is σ = 318898944. Its totient is φ = 54574080.

The previous prime is 144082579. The next prime is 144082583. The reversal of 144082580 is 85280441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144082583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45860 + ... + 48900.

It is an arithmetic number, because the mean of its divisors is an integer number (6643728).

Almost surely, 2^144082580 is an apocalyptic number.

144082580 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 144082580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159449472).

144082580 is an abundant number, since it is smaller than the sum of its proper divisors (174816364).

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

144082580 is a wasteful number, since it uses less digits than its factorization.

144082580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 144082580 is about 12003.4403401691. The cubic root of 144082580 is about 524.2484545210.

The spelling of 144082580 in words is "one hundred forty-four million, eighty-two thousand, five hundred eighty".