489200528080 has 80 divisors (see below), whose sum is σ = 1241843695488. Its totient is φ = 177740096000.

The previous prime is 489200528057. The next prime is 489200528087. The reversal of 489200528080 is 80825002984.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 489200528080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489200528087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803925 + ... + 1274635.

Almost surely, 2^489200528080 is an apocalyptic number.

489200528080 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 489200528080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620921847744).

489200528080 is an abundant number, since it is smaller than the sum of its proper divisors (752643167408).

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

489200528080 is a wasteful number, since it uses less digits than its factorization.

489200528080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471916 (or 471910 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 489200528080 in words is "four hundred eighty-nine billion, two hundred million, five hundred twenty-eight thousand, eighty".