144495560 has 64 divisors (see below), whose sum is σ = 356685120. Its totient is φ = 52245760.

The previous prime is 144495553. The next prime is 144495577. The reversal of 144495560 is 65594441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85847 + ... + 87513.

It is an arithmetic number, because the mean of its divisors is an integer number (5573205).

Almost surely, 2^144495560 is an apocalyptic number.

144495560 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 144495560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178342560).

144495560 is an abundant number, since it is smaller than the sum of its proper divisors (212189560).

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

144495560 is a wasteful number, since it uses less digits than its factorization.

144495560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886 (or 1882 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 144495560 is about 12020.6305990992. The cubic root of 144495560 is about 524.7488564484.

The spelling of 144495560 in words is "one hundred forty-four million, four hundred ninety-five thousand, five hundred sixty".