144535332 has 48 divisors (see below), whose sum is σ = 347098752. Its totient is φ = 46782720.

The previous prime is 144535331. The next prime is 144535351. The reversal of 144535332 is 233535441.

144535332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144535332.

It is not an unprimeable number, because it can be changed into a prime (144535331) 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, 128838 + ... + 129954.

It is an arithmetic number, because the mean of its divisors is an integer number (7231224).

Almost surely, 2^144535332 is an apocalyptic number.

144535332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144535332 is an abundant number, since it is smaller than the sum of its proper divisors (202563420).

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

144535332 is a wasteful number, since it uses less digits than its factorization.

144535332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428 (or 1426 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 144535332 is about 12022.2848078059. The cubic root of 144535332 is about 524.7969972516.

The spelling of 144535332 in words is "one hundred forty-four million, five hundred thirty-five thousand, three hundred thirty-two".