415601365 has 8 divisors (see below), whose sum is σ = 503660088. Its totient is φ = 329188800.

The previous prime is 415601341. The next prime is 415601371. The reversal of 415601365 is 563106514.

It can be written as a sum of positive squares in 4 ways, for example, as 289578289 + 126023076 = 17017^2 + 11226^2 .

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

It is not a de Polignac number, because 415601365 - 2¹⁵ = 415568597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410982 + ... + 411991.

It is an arithmetic number, because the mean of its divisors is an integer number (62957511).

Almost surely, 2^415601365 is an apocalyptic number.

It is an amenable number.

415601365 is a deficient number, since it is larger than the sum of its proper divisors (88058723).

415601365 is a wasteful number, since it uses less digits than its factorization.

415601365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823079.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 415601365 is about 20386.3033677025. The cubic root of 415601365 is about 746.2637081095.

Adding to 415601365 its reverse (563106514), we get a palindrome (978707879).

The spelling of 415601365 in words is "four hundred fifteen million, six hundred one thousand, three hundred sixty-five".