897254467488 has 72 divisors (see below), whose sum is σ = 2646069910848. Its totient is φ = 299084819904.

The previous prime is 897254467463. The next prime is 897254467523. The reversal of 897254467488 is 884764452798.

897254467488 is a `hidden beast` number, since 8 + 9 + 7 + 2 + 544 + 6 + 74 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57686056 + ... + 57701607.

It is an arithmetic number, because the mean of its divisors is an integer number (36750970984).

Almost surely, 2^897254467488 is an apocalyptic number.

It is an amenable number.

897254467488 is an abundant number, since it is smaller than the sum of its proper divisors (1748815443360).

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

897254467488 is a wasteful number, since it uses less digits than its factorization.

897254467488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115387688 (or 115387668 counting only the distinct ones).

The product of its digits is 867041280, while the sum is 72.

The spelling of 897254467488 in words is "eight hundred ninety-seven billion, two hundred fifty-four million, four hundred sixty-seven thousand, four hundred eighty-eight".