94430290219 has 2 divisors, whose sum is σ = 94430290220. Its totient is φ = 94430290218.

The previous prime is 94430290189. The next prime is 94430290243. The reversal of 94430290219 is 91209203449.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94430290219 - 2⁷ = 94430290091 is a prime.

It is a super-2 number, since 2×94430290219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94430290289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47215145109 + 47215145110.

It is an arithmetic number, because the mean of its divisors is an integer number (47215145110).

Almost surely, 2^94430290219 is an apocalyptic number.

94430290219 is a deficient number, since it is larger than the sum of its proper divisors (1).

94430290219 is an equidigital number, since it uses as much as digits as its factorization.

94430290219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 94430290219 in words is "ninety-four billion, four hundred thirty million, two hundred ninety thousand, two hundred nineteen".