897806360 has 128 divisors (see below), whose sum is σ = 2314137600. Its totient is φ = 310464000.

The previous prime is 897806353. The next prime is 897806419. The reversal of 897806360 is 63608798.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 905465 + ... + 906455.

It is an arithmetic number, because the mean of its divisors is an integer number (18079200).

Almost surely, 2^897806360 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 897806360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157068800).

897806360 is an abundant number, since it is smaller than the sum of its proper divisors (1416331240).

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

897806360 is a wasteful number, since it uses less digits than its factorization.

897806360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 897806360 is about 29963.4170281028. The cubic root of 897806360 is about 964.7043256411.

The spelling of 897806360 in words is "eight hundred ninety-seven million, eight hundred six thousand, three hundred sixty".