144224607 has 8 divisors (see below), whose sum is σ = 195927984. Its totient is φ = 94335488.

The previous prime is 144224603. The next prime is 144224621. The reversal of 144224607 is 706422441.

144224607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144224607 - 2² = 144224603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144224603) 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, 453378 + ... + 453695.

It is an arithmetic number, because the mean of its divisors is an integer number (24490998).

Almost surely, 2^144224607 is an apocalyptic number.

144224607 is a deficient number, since it is larger than the sum of its proper divisors (51703377).

144224607 is an equidigital number, since it uses as much as digits as its factorization.

144224607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907129.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 144224607 is about 12009.3549785157. The cubic root of 144224607 is about 524.4206543423.

The spelling of 144224607 in words is "one hundred forty-four million, two hundred twenty-four thousand, six hundred seven".