415502401 has 8 divisors (see below), whose sum is σ = 430393320. Its totient is φ = 400649088.

The previous prime is 415502387. The next prime is 415502411. The reversal of 415502401 is 104205514.

It can be written as a sum of positive squares in 4 ways, for example, as 62964225 + 352538176 = 7935^2 + 18776^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 415502401 - 2⁵ = 415502369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415502411) 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, 14125 + ... + 32101.

It is an arithmetic number, because the mean of its divisors is an integer number (53799165).

Almost surely, 2^415502401 is an apocalyptic number.

It is an amenable number.

415502401 is a deficient number, since it is larger than the sum of its proper divisors (14890919).

415502401 is a wasteful number, since it uses less digits than its factorization.

415502401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18803.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 415502401 is about 20383.8760053136. The cubic root of 415502401 is about 746.2044693688.

Adding to 415502401 its reverse (104205514), we get a palindrome (519707915).

The spelling of 415502401 in words is "four hundred fifteen million, five hundred two thousand, four hundred one".