314443330 has 16 divisors (see below), whose sum is σ = 566214264. Its totient is φ = 125729280.

The previous prime is 314443307. The next prime is 314443387. The reversal of 314443330 is 33344413.

It can be written as a sum of positive squares in 4 ways, for example, as 303770041 + 10673289 = 17429^2 + 3267^2 .

It is a junction number, because it is equal to n+sod(n) for n = 314443295 and 314443304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34450 + ... + 42610.

Almost surely, 2^314443330 is an apocalyptic number.

314443330 is a deficient number, since it is larger than the sum of its proper divisors (251770934).

314443330 is a wasteful number, since it uses less digits than its factorization.

314443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12021.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 314443330 is about 17732.5500140279. The cubic root of 314443330 is about 680.0081674336.

Adding to 314443330 its reverse (33344413), we get a palindrome (347787743).

The spelling of 314443330 in words is "three hundred fourteen million, four hundred forty-three thousand, three hundred thirty".