314404144 has 20 divisors (see below), whose sum is σ = 609466696. Its totient is φ = 157122432.

The previous prime is 314404127. The next prime is 314404157. The reversal of 314404144 is 441404413.

It is a happy 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, 39787 + ... + 47029.

Almost surely, 2^314404144 is an apocalyptic number.

It is an amenable number.

314404144 is a deficient number, since it is larger than the sum of its proper divisors (295062552).

314404144 is a wasteful number, since it uses less digits than its factorization.

314404144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9964 (or 9958 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 314404144 is about 17731.4450623744. The cubic root of 314404144 is about 679.9799186688.

Adding to 314404144 its reverse (441404413), we get a palindrome (755808557).

The spelling of 314404144 in words is "three hundred fourteen million, four hundred four thousand, one hundred forty-four".