144245416 has 96 divisors (see below), whose sum is σ = 336117600. Its totient is φ = 57697920.

The previous prime is 144245401. The next prime is 144245429. The reversal of 144245416 is 614542441.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 796846 + ... + 797026.

It is an arithmetic number, because the mean of its divisors is an integer number (3501225).

Almost surely, 2^144245416 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 144245416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168058800).

144245416 is an abundant number, since it is smaller than the sum of its proper divisors (191872184).

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

144245416 is a wasteful number, since it uses less digits than its factorization.

144245416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 316 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 144245416 is about 12010.2213135312. The cubic root of 144245416 is about 524.4458745984.

Adding to 144245416 its reverse (614542441), we get a palindrome (758787857).

The spelling of 144245416 in words is "one hundred forty-four million, two hundred forty-five thousand, four hundred sixteen".