314404252 has 6 divisors (see below), whose sum is σ = 550207448. Its totient is φ = 157202124.

The previous prime is 314404247. The next prime is 314404253. The reversal of 314404252 is 252404413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314404253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39300528 + ... + 39300535.

Almost surely, 2^314404252 is an apocalyptic number.

It is an amenable number.

314404252 is a deficient number, since it is larger than the sum of its proper divisors (235803196).

314404252 is a wasteful number, since it uses less digits than its factorization.

314404252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78601067 (or 78601065 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 314404252 is about 17731.4481078112. The cubic root of 314404252 is about 679.9799965281.

Adding to 314404252 its reverse (252404413), we get a palindrome (566808665).

The spelling of 314404252 in words is "three hundred fourteen million, four hundred four thousand, two hundred fifty-two".