314022452 has 6 divisors (see below), whose sum is σ = 549539298. Its totient is φ = 157011224.

The previous prime is 314022439. The next prime is 314022461. The reversal of 314022452 is 254220413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 287438116 + 26584336 = 16954^2 + 5156^2 .

It is a super-2 number, since 2×314022452² = 197220200720184608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39252803 + ... + 39252810.

It is an arithmetic number, because the mean of its divisors is an integer number (91589883).

Almost surely, 2^314022452 is an apocalyptic number.

It is an amenable number.

314022452 is a deficient number, since it is larger than the sum of its proper divisors (235516846).

314022452 is a wasteful number, since it uses less digits than its factorization.

314022452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78505617 (or 78505615 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 314022452 is about 17720.6786551757. The cubic root of 314022452 is about 679.7046381625.

Adding to 314022452 its reverse (254220413), we get a palindrome (568242865).

The spelling of 314022452 in words is "three hundred fourteen million, twenty-two thousand, four hundred fifty-two".