897514318300 has 144 divisors (see below), whose sum is σ = 2172100976640. Its totient is φ = 319898557440.

The previous prime is 897514318291. The next prime is 897514318367. The reversal of 897514318300 is 3813415798.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55644837 + ... + 55660963.

It is an arithmetic number, because the mean of its divisors is an integer number (15084034560).

Almost surely, 2^897514318300 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 897514318300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1086050488320).

897514318300 is an abundant number, since it is smaller than the sum of its proper divisors (1274586658340).

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

897514318300 is a wasteful number, since it uses less digits than its factorization.

897514318300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17900 (or 17893 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 897514318300 in words is "eight hundred ninety-seven billion, five hundred fourteen million, three hundred eighteen thousand, three hundred".