898366560 has 384 divisors, whose sum is σ = 3531838464. Its totient is φ = 186900480.

The previous prime is 898366559. The next prime is 898366583. The reversal of 898366560 is 65663898.

It is a super-2 number, since 2×898366560² = 1614124952252467200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5722002 + ... + 5722158.

It is an arithmetic number, because the mean of its divisors is an integer number (9197496).

Almost surely, 2^898366560 is an apocalyptic number.

898366560 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 898366560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765919232).

898366560 is an abundant number, since it is smaller than the sum of its proper divisors (2633471904).

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

898366560 is a wasteful number, since it uses less digits than its factorization.

898366560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 898366560 is about 29972.7636363416. The cubic root of 898366560 is about 964.9049312592.

The spelling of 898366560 in words is "eight hundred ninety-eight million, three hundred sixty-six thousand, five hundred sixty".