144324746 has 8 divisors (see below), whose sum is σ = 216541920. Its totient is φ = 72144108.

The previous prime is 144324737. The next prime is 144324769. The reversal of 144324746 is 647423441.

144324746 is digitally balanced in base 3, 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 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 3 ways as a sum of consecutive naturals, for example, 5315 + ... + 17801.

It is an arithmetic number, because the mean of its divisors is an integer number (27067740).

Almost surely, 2^144324746 is an apocalyptic number.

144324746 is a deficient number, since it is larger than the sum of its proper divisors (72217174).

144324746 is a wasteful number, since it uses less digits than its factorization.

144324746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268.

The product of its digits is 64512, while the sum is 35.

The square root of 144324746 is about 12013.5234631643. The cubic root of 144324746 is about 524.5419993552.

The spelling of 144324746 in words is "one hundred forty-four million, three hundred twenty-four thousand, seven hundred forty-six".