415234481 has 2 divisors, whose sum is σ = 415234482. Its totient is φ = 415234480.

The previous prime is 415234471. The next prime is 415234517. The reversal of 415234481 is 184432514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386515600 + 28718881 = 19660^2 + 5359^2 .

It is a cyclic number.

It is not a de Polignac number, because 415234481 - 2¹⁰ = 415233457 is a prime.

It is a super-2 number, since 2×415234481² = 344839348422678722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (415234411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207617240 + 207617241.

It is an arithmetic number, because the mean of its divisors is an integer number (207617241).

Almost surely, 2^415234481 is an apocalyptic number.

It is an amenable number.

415234481 is a deficient number, since it is larger than the sum of its proper divisors (1).

415234481 is an equidigital number, since it uses as much as digits as its factorization.

415234481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 32.

The square root of 415234481 is about 20377.3030845595. The cubic root of 415234481 is about 746.0440482440.

Adding to 415234481 its reverse (184432514), we get a palindrome (599666995).

The spelling of 415234481 in words is "four hundred fifteen million, two hundred thirty-four thousand, four hundred eighty-one".