94645375920 has 240 divisors, whose sum is σ = 320830492320. Its totient is φ = 25002971136.

The previous prime is 94645375897. The next prime is 94645375931. The reversal of 94645375920 is 2957354649.

94645375920 is a `hidden beast` number, since 9 + 4 + 6 + 45 + 3 + 7 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84731202 + ... + 84732318.

It is an arithmetic number, because the mean of its divisors is an integer number (1336793718).

Almost surely, 2^94645375920 is an apocalyptic number.

94645375920 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94645375920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160415246160).

94645375920 is an abundant number, since it is smaller than the sum of its proper divisors (226185116400).

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

94645375920 is a wasteful number, since it uses less digits than its factorization.

94645375920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 94645375920 in words is "ninety-four billion, six hundred forty-five million, three hundred seventy-five thousand, nine hundred twenty".