4380208313 has 8 divisors (see below), whose sum is σ = 4719912456. Its totient is φ = 4040899200.

The previous prime is 4380208307. The next prime is 4380208319. The reversal of 4380208313 is 3138020834.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4380208307) and next prime (4380208319).

It can be written as a sum of positive squares in 4 ways, for example, as 213247609 + 4166960704 = 14603^2 + 64552^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4380208313 - 2⁸ = 4380208057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4380208313.

It is not an unprimeable number, because it can be changed into a prime (4380208319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75518 + ... + 120263.

It is an arithmetic number, because the mean of its divisors is an integer number (589989057).

Almost surely, 2^4380208313 is an apocalyptic number.

It is an amenable number.

4380208313 is a deficient number, since it is larger than the sum of its proper divisors (339704143).

4380208313 is a wasteful number, since it uses less digits than its factorization.

4380208313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197515.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4380208313 is about 66183.1422115934. The cubic root of 4380208313 is about 1636.1819162780.

It can be divided in two parts, 438020831 and 3, that added together give a palindrome (438020834).

The spelling of 4380208313 in words is "four billion, three hundred eighty million, two hundred eight thousand, three hundred thirteen".