896218236435456 has 4224 divisors, whose sum is σ = 3318525498470400. Its totient is φ = 236431752560640.

The previous prime is 896218236435373. The next prime is 896218236435461. The reversal of 896218236435456 is 654534632812698.

896218236435456 is a `hidden beast` number, since 8 + 9 + 6 + 2 + 1 + 8 + 2 + 36 + 43 + 545 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (4224).

It is a Harshad number since it is a multiple of its sum of digits (72).

Its product of digits (1791590400) is a multiple of the sum of its prime factors (320).

It is a congruent number.

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, 7931134835656 + ... + 7931134835768.

Almost surely, 2^{896218236435456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 896218236435456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659262749235200).

896218236435456 is an abundant number, since it is smaller than the sum of its proper divisors (2422307262034944).

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

896218236435456 is a wasteful number, since it uses less digits than its factorization.

896218236435456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 277 counting only the distinct ones).

The product of its digits is 1791590400, while the sum is 72.

The spelling of 896218236435456 in words is "eight hundred ninety-six trillion, two hundred eighteen billion, two hundred thirty-six million, four hundred thirty-five thousand, four hundred fifty-six".