314543812 has 24 divisors (see below), whose sum is σ = 603862560. Its totient is φ = 142172160.

The previous prime is 314543797. The next prime is 314543833. The reversal of 314543812 is 218345413.

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, 12093 + ... + 27844.

It is an arithmetic number, because the mean of its divisors is an integer number (25160940).

Almost surely, 2^314543812 is an apocalyptic number.

It is an amenable number.

314543812 is a deficient number, since it is larger than the sum of its proper divisors (289318748).

314543812 is a wasteful number, since it uses less digits than its factorization.

314543812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40131 (or 40129 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 314543812 is about 17735.3830519670. The cubic root of 314543812 is about 680.0805931006.

The spelling of 314543812 in words is "three hundred fourteen million, five hundred forty-three thousand, eight hundred twelve".