897366400 has 288 divisors, whose sum is σ = 2649439800. Its totient is φ = 299335680.

The previous prime is 897366391. The next prime is 897366419. The reversal of 897366400 is 4663798.

It is a happy number.

897366400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9251152 + ... + 9251248.

Almost surely, 2^897366400 is an apocalyptic number.

897366400 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 897366400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324719900).

897366400 is an abundant number, since it is smaller than the sum of its proper divisors (1752073400).

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

897366400 is a wasteful number, since it uses less digits than its factorization.

897366400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 897366400 is about 29956.0745091876. The cubic root of 897366400 is about 964.5467190263.

The spelling of 897366400 in words is "eight hundred ninety-seven million, three hundred sixty-six thousand, four hundred".