144553416 has 64 divisors (see below), whose sum is σ = 414480000. Its totient is φ = 41154048.

The previous prime is 144553411. The next prime is 144553421. The reversal of 144553416 is 614355441.

144553416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (144553411) and next prime (144553421).

It is not an unprimeable number, because it can be changed into a prime (144553411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51210 + ... + 53958.

It is an arithmetic number, because the mean of its divisors is an integer number (6476250).

Almost surely, 2^144553416 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 144553416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207240000).

144553416 is an abundant number, since it is smaller than the sum of its proper divisors (269926584).

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

144553416 is a wasteful number, since it uses less digits than its factorization.

144553416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078 (or 3074 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 144553416 is about 12023.0368875755. The cubic root of 144553416 is about 524.8188835567.

It can be divided in two parts, 14455 and 3416, that added together give a palindrome (17871).

The spelling of 144553416 in words is "one hundred forty-four million, five hundred fifty-three thousand, four hundred sixteen".