896872919040 has 1248 divisors, whose sum is σ = 3764976768000. Its totient is φ = 201921527808.

The previous prime is 896872919021. The next prime is 896872919053. The reversal of 896872919040 is 40919278698.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2140507951 + ... + 2140508369.

Almost surely, 2^896872919040 is an apocalyptic number.

896872919040 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 896872919040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1882488384000).

896872919040 is an abundant number, since it is smaller than the sum of its proper divisors (2868103848960).

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

896872919040 is a wasteful number, since it uses less digits than its factorization.

896872919040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 896872919040 in words is "eight hundred ninety-six billion, eight hundred seventy-two million, nine hundred nineteen thousand, forty".