314442245 has 12 divisors (see below), whose sum is σ = 408589956. Its totient is φ = 232202880.

The previous prime is 314442241. The next prime is 314442253. The reversal of 314442245 is 542244413.

It can be written as a sum of positive squares in 6 ways, for example, as 44102881 + 270339364 = 6641^2 + 16442^2 .

It is not a de Polignac number, because 314442245 - 2² = 314442241 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314442241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185216 + ... + 186905.

It is an arithmetic number, because the mean of its divisors is an integer number (34049163).

Almost surely, 2^314442245 is an apocalyptic number.

It is an amenable number.

314442245 is a deficient number, since it is larger than the sum of its proper divisors (94147711).

314442245 is a wasteful number, since it uses less digits than its factorization.

314442245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372152 (or 372139 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 314442245 is about 17732.5194205448. The cubic root of 314442245 is about 680.0073853004.

Adding to 314442245 its reverse (542244413), we get a palindrome (856686658).

The spelling of 314442245 in words is "three hundred fourteen million, four hundred forty-two thousand, two hundred forty-five".