144803672 has 32 divisors (see below), whose sum is σ = 293025600. Its totient is φ = 66687744.

The previous prime is 144803669. The next prime is 144803707. The reversal of 144803672 is 276308441.

144803672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57953 + ... + 60399.

It is an arithmetic number, because the mean of its divisors is an integer number (9157050).

Almost surely, 2^144803672 is an apocalyptic number.

It is an amenable number.

144803672 is an abundant number, since it is smaller than the sum of its proper divisors (148221928).

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

144803672 is a wasteful number, since it uses less digits than its factorization.

144803672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 144803672 is about 12033.4397409884. The cubic root of 144803672 is about 525.1215706372.

The spelling of 144803672 in words is "one hundred forty-four million, eight hundred three thousand, six hundred seventy-two".