314140813 has 24 divisors (see below), whose sum is σ = 386104320. Its totient is φ = 254136960.

The previous prime is 314140793. The next prime is 314140819. The reversal of 314140813 is 318041413.

It is a de Polignac number, because none of the positive numbers 2^k-314140813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314140819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356133 + ... + 357013.

It is an arithmetic number, because the mean of its divisors is an integer number (16087680).

Almost surely, 2^314140813 is an apocalyptic number.

It is an amenable number.

314140813 is a deficient number, since it is larger than the sum of its proper divisors (71963507).

314140813 is a wasteful number, since it uses less digits than its factorization.

314140813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 314140813 is about 17724.0179699751. The cubic root of 314140813 is about 679.7900252789.

The spelling of 314140813 in words is "three hundred fourteen million, one hundred forty thousand, eight hundred thirteen".