896915901440 has 352 divisors, whose sum is σ = 2360667214080. Its totient is φ = 324992434176.

The previous prime is 896915901437. The next prime is 896915901473. The reversal of 896915901440 is 44109519698.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 988881467 + ... + 988882373.

Almost surely, 2^896915901440 is an apocalyptic number.

896915901440 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 896915901440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180333607040).

896915901440 is an abundant number, since it is smaller than the sum of its proper divisors (1463751312640).

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

896915901440 is a wasteful number, since it uses less digits than its factorization.

896915901440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 56.

The spelling of 896915901440 in words is "eight hundred ninety-six billion, nine hundred fifteen million, nine hundred one thousand, four hundred forty".