415115122 has 4 divisors (see below), whose sum is σ = 622672686. Its totient is φ = 207557560.

The previous prime is 415115111. The next prime is 415115143. The reversal of 415115122 is 221511514.

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

It can be written as a sum of positive squares in only one way, i.e., 413268241 + 1846881 = 20329^2 + 1359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 415115093 and 415115102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103778779 + ... + 103778782.

Almost surely, 2^415115122 is an apocalyptic number.

415115122 is a deficient number, since it is larger than the sum of its proper divisors (207557564).

415115122 is a wasteful number, since it uses less digits than its factorization.

415115122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207557563.

The product of its digits is 400, while the sum is 22.

The square root of 415115122 is about 20374.3741498972. The cubic root of 415115122 is about 745.9725580305.

Adding to 415115122 its reverse (221511514), we get a palindrome (636626636).

It can be divided in two parts, 41511512 and 2, that added together give a palindrome (41511514).

The spelling of 415115122 in words is "four hundred fifteen million, one hundred fifteen thousand, one hundred twenty-two".