897548428800 has 600 divisors, whose sum is σ = 3517367224536. Its totient is φ = 225262632960.

The previous prime is 897548428789. The next prime is 897548428841. The reversal of 897548428800 is 8824845798.

897548428800 is a `hidden beast` number, since 8 + 9 + 7 + 548 + 4 + 2 + 8 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 17600139 + ... + 17651061.

Almost surely, 2^897548428800 is an apocalyptic number.

897548428800 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 897548428800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758683612268).

897548428800 is an abundant number, since it is smaller than the sum of its proper divisors (2619818795736).

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

897548428800 is a wasteful number, since it uses less digits than its factorization.

897548428800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50980 (or 50950 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 63.

The spelling of 897548428800 in words is "eight hundred ninety-seven billion, five hundred forty-eight million, four hundred twenty-eight thousand, eight hundred".