416312669 has 2 divisors, whose sum is σ = 416312670. Its totient is φ = 416312668.

The previous prime is 416312657. The next prime is 416312717. The reversal of 416312669 is 966213614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243048100 + 173264569 = 15590^2 + 13163^2 .

It is a cyclic number.

It is not a de Polignac number, because 416312669 - 2¹² = 416308573 is a prime.

It is a super-2 number, since 2×416312669² = 346632476739807122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416012669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208156334 + 208156335.

It is an arithmetic number, because the mean of its divisors is an integer number (208156335).

Almost surely, 2^416312669 is an apocalyptic number.

It is an amenable number.

416312669 is a deficient number, since it is larger than the sum of its proper divisors (1).

416312669 is an equidigital number, since it uses as much as digits as its factorization.

416312669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 416312669 is about 20403.7415441384. The cubic root of 416312669 is about 746.6892102524.

The spelling of 416312669 in words is "four hundred sixteen million, three hundred twelve thousand, six hundred sixty-nine".