415220411 has 2 divisors, whose sum is σ = 415220412. Its totient is φ = 415220410.

The previous prime is 415220389. The next prime is 415220459. The reversal of 415220411 is 114022514.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415220411 - 2¹⁸ = 414958267 is a prime.

It is a super-2 number, since 2×415220411² = 344815979422017842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (415220711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207610205 + 207610206.

It is an arithmetic number, because the mean of its divisors is an integer number (207610206).

Almost surely, 2^415220411 is an apocalyptic number.

415220411 is a deficient number, since it is larger than the sum of its proper divisors (1).

415220411 is an equidigital number, since it uses as much as digits as its factorization.

415220411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 415220411 is about 20376.9578445851. The cubic root of 415220411 is about 746.0356217133.

Adding to 415220411 its reverse (114022514), we get a palindrome (529242925).

The spelling of 415220411 in words is "four hundred fifteen million, two hundred twenty thousand, four hundred eleven".