489035366400 has 1152 divisors, whose sum is σ = 1956562629120. Its totient is φ = 107347968000.

The previous prime is 489035366381. The next prime is 489035366401. The reversal of 489035366400 is 4663530984.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 489035366400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489035366401) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3733094335 + ... + 3733094465.

It is an arithmetic number, because the mean of its divisors is an integer number (1698405060).

Almost surely, 2^489035366400 is an apocalyptic number.

489035366400 is a gapful number since it is divisible by the number (40) 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 489035366400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (978281314560).

489035366400 is an abundant number, since it is smaller than the sum of its proper divisors (1467527262720).

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

489035366400 is a wasteful number, since it uses less digits than its factorization.

489035366400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 489035366400 in words is "four hundred eighty-nine billion, thirty-five million, three hundred sixty-six thousand, four hundred".