416388730085 has 16 divisors (see below), whose sum is σ = 512018357760. Its totient is φ = 324881631360.

The previous prime is 416388730081. The next prime is 416388730097. The reversal of 416388730085 is 580037883614.

It is not a de Polignac number, because 416388730085 - 2² = 416388730081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416388730081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313784 + ... + 965006.

It is an arithmetic number, because the mean of its divisors is an integer number (32001147360).

Almost surely, 2^416388730085 is an apocalyptic number.

It is an amenable number.

416388730085 is a deficient number, since it is larger than the sum of its proper divisors (95629627675).

416388730085 is a wasteful number, since it uses less digits than its factorization.

416388730085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654388.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 416388730085 in words is "four hundred sixteen billion, three hundred eighty-eight million, seven hundred thirty thousand, eighty-five".