94212857880 has 192 divisors, whose sum is σ = 311513454720. Its totient is φ = 24687590400.

The previous prime is 94212857867. The next prime is 94212857891. The reversal of 94212857880 is 8875821249.

94212857880 is a `hidden beast` number, since 9 + 42 + 1 + 28 + 578 + 8 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41086014 + ... + 41088306.

It is an arithmetic number, because the mean of its divisors is an integer number (1622465910).

Almost surely, 2^94212857880 is an apocalyptic number.

94212857880 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 94212857880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155756727360).

94212857880 is an abundant number, since it is smaller than the sum of its proper divisors (217300596840).

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

94212857880 is a wasteful number, since it uses less digits than its factorization.

94212857880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 94212857880 in words is "ninety-four billion, two hundred twelve million, eight hundred fifty-seven thousand, eight hundred eighty".