894266493120 has 2688 divisors, whose sum is σ = 4451663204352. Its totient is φ = 158544691200.

The previous prime is 894266493119. The next prime is 894266493143. The reversal of 894266493120 is 21394662498.

894266493120 is a `hidden beast` number, since 8 + 9 + 4 + 26 + 6 + 493 + 120 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3479636032 + ... + 3479636288.

It is an arithmetic number, because the mean of its divisors is an integer number (1656124704).

Almost surely, 2^894266493120 is an apocalyptic number.

894266493120 is a gapful number since it is divisible by the number (80) 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 894266493120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2225831602176).

894266493120 is an abundant number, since it is smaller than the sum of its proper divisors (3557396711232).

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

894266493120 is a wasteful number, since it uses less digits than its factorization.

894266493120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 894266493120 in words is "eight hundred ninety-four billion, two hundred sixty-six million, four hundred ninety-three thousand, one hundred twenty".