415320265 has 4 divisors (see below), whose sum is σ = 498384324. Its totient is φ = 332256208.

The previous prime is 415320263. The next prime is 415320271. The reversal of 415320265 is 562023514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127780416 + 287539849 = 11304^2 + 16957^2 .

It is a cyclic number.

It is not a de Polignac number, because 415320265 - 2¹ = 415320263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415320263) 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 3 ways as a sum of consecutive naturals, for example, 41532022 + ... + 41532031.

It is an arithmetic number, because the mean of its divisors is an integer number (124596081).

Almost surely, 2^415320265 is an apocalyptic number.

It is an amenable number.

415320265 is a deficient number, since it is larger than the sum of its proper divisors (83064059).

415320265 is an equidigital number, since it uses as much as digits as its factorization.

415320265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83064058.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 415320265 is about 20379.4078667659. The cubic root of 415320265 is about 746.0954202108.

Adding to 415320265 its reverse (562023514), we get a palindrome (977343779).

The spelling of 415320265 in words is "four hundred fifteen million, three hundred twenty thousand, two hundred sixty-five".