415340252155 has 4 divisors (see below), whose sum is σ = 498408302592. Its totient is φ = 332272201720.

The previous prime is 415340252087. The next prime is 415340252167. The reversal of 415340252155 is 551252043514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551252043514 = 2 ⋅275626021757.

It is not a de Polignac number, because 415340252155 - 2¹¹ = 415340250107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41534025211 + ... + 41534025220.

It is an arithmetic number, because the mean of its divisors is an integer number (124602075648).

Almost surely, 2^415340252155 is an apocalyptic number.

415340252155 is a deficient number, since it is larger than the sum of its proper divisors (83068050437).

415340252155 is an equidigital number, since it uses as much as digits as its factorization.

415340252155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83068050436.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 415340252155 its reverse (551252043514), we get a palindrome (966592295669).

The spelling of 415340252155 in words is "four hundred fifteen billion, three hundred forty million, two hundred fifty-two thousand, one hundred fifty-five".