416618230465 has 4 divisors (see below), whose sum is σ = 499941876564. Its totient is φ = 333294584368.

The previous prime is 416618230459. The next prime is 416618230579. The reversal of 416618230465 is 564032816614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 564032816614 = 2 ⋅282016408307.

It can be written as a sum of positive squares in 2 ways, for example, as 196311911041 + 220306319424 = 443071^2 + 469368^2 .

It is a cyclic number.

It is not a de Polignac number, because 416618230465 - 2¹¹ = 416618228417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41661823042 + ... + 41661823051.

It is an arithmetic number, because the mean of its divisors is an integer number (124985469141).

Almost surely, 2^416618230465 is an apocalyptic number.

It is an amenable number.

416618230465 is a deficient number, since it is larger than the sum of its proper divisors (83323646099).

416618230465 is an equidigital number, since it uses as much as digits as its factorization.

416618230465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83323646098.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 416618230465 in words is "four hundred sixteen billion, six hundred eighteen million, two hundred thirty thousand, four hundred sixty-five".