899318900480 has 576 divisors, whose sum is σ = 3018135472128. Its totient is φ = 247487201280.

The previous prime is 899318900461. The next prime is 899318900537. The reversal of 899318900480 is 84009813998.

It is a super-2 number, since 2×899318900480² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29454182 + ... + 29484698.

It is an arithmetic number, because the mean of its divisors is an integer number (5239818528).

Almost surely, 2^899318900480 is an apocalyptic number.

899318900480 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 899318900480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509067736064).

899318900480 is an abundant number, since it is smaller than the sum of its proper divisors (2118816571648).

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

899318900480 is a wasteful number, since it uses less digits than its factorization.

899318900480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30592 (or 30578 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 899318900480 in words is "eight hundred ninety-nine billion, three hundred eighteen million, nine hundred thousand, four hundred eighty".