144452032 has 28 divisors (see below), whose sum is σ = 289290760. Its totient is φ = 71559936.

The previous prime is 144452027. The next prime is 144452051. The reversal of 144452032 is 230254441.

It is a happy number.

144452032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144451988 and 144452006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3378 + ... + 17329.

Almost surely, 2^144452032 is an apocalyptic number.

It is an amenable number.

144452032 is an abundant number, since it is smaller than the sum of its proper divisors (144838728).

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

144452032 is a wasteful number, since it uses less digits than its factorization.

144452032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20828 (or 20818 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 144452032 is about 12018.8199087930. The cubic root of 144452032 is about 524.6961591840.

The spelling of 144452032 in words is "one hundred forty-four million, four hundred fifty-two thousand, thirty-two".