94423547420 has 24 divisors (see below), whose sum is σ = 200142626544. Its totient is φ = 37416432896.

The previous prime is 94423547419. The next prime is 94423547501. The reversal of 94423547420 is 2474532449.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22059437 + ... + 22063716.

It is an arithmetic number, because the mean of its divisors is an integer number (8339276106).

Almost surely, 2^94423547420 is an apocalyptic number.

It is an amenable number.

94423547420 is an abundant number, since it is smaller than the sum of its proper divisors (105719079124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94423547420 is a wasteful number, since it uses less digits than its factorization.

94423547420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44123269 (or 44123267 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 94423547420 in words is "ninety-four billion, four hundred twenty-three million, five hundred forty-seven thousand, four hundred twenty".