314444002309 has 2 divisors, whose sum is σ = 314444002310. Its totient is φ = 314444002308.

The previous prime is 314444002277. The next prime is 314444002321. The reversal of 314444002309 is 903200444413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223072013025 + 91371989284 = 472305^2 + 302278^2 .

It is a cyclic number.

It is not a de Polignac number, because 314444002309 - 2⁵ = 314444002277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314444002399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157222001154 + 157222001155.

It is an arithmetic number, because the mean of its divisors is an integer number (157222001155).

Almost surely, 2^314444002309 is an apocalyptic number.

It is an amenable number.

314444002309 is a deficient number, since it is larger than the sum of its proper divisors (1).

314444002309 is an equidigital number, since it uses as much as digits as its factorization.

314444002309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 314444002309 in words is "three hundred fourteen billion, four hundred forty-four million, two thousand, three hundred nine".