489554604000 has 2304 divisors, whose sum is σ = 2329826623488. Its totient is φ = 97977600000.

The previous prime is 489554603983. The next prime is 489554604041. The reversal of 489554604000 is 406455984.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2320163895 + ... + 2320164105.

It is an arithmetic number, because the mean of its divisors is an integer number (1011209472).

Almost surely, 2^489554604000 is an apocalyptic number.

489554604000 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 489554604000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164913311744).

489554604000 is an abundant number, since it is smaller than the sum of its proper divisors (1840272019488).

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

489554604000 is a wasteful number, since it uses less digits than its factorization.

489554604000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 489554604000 in words is "four hundred eighty-nine billion, five hundred fifty-four million, six hundred four thousand".