144532316 has 24 divisors (see below), whose sum is σ = 267961680. Its totient is φ = 68020992.

The previous prime is 144532243. The next prime is 144532319. The reversal of 144532316 is 613235441.

144532316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144532319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5876 + ... + 17988.

It is an arithmetic number, because the mean of its divisors is an integer number (11165070).

Almost surely, 2^144532316 is an apocalyptic number.

It is an amenable number.

144532316 is a deficient number, since it is larger than the sum of its proper divisors (123429364).

144532316 is a wasteful number, since it uses less digits than its factorization.

144532316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12293 (or 12291 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 144532316 is about 12022.1593734237. The cubic root of 144532316 is about 524.7933469360.

Adding to 144532316 its reverse (613235441), we get a palindrome (757767757).

The spelling of 144532316 in words is "one hundred forty-four million, five hundred thirty-two thousand, three hundred sixteen".