486701280 has 144 divisors (see below), whose sum is σ = 1788696000. Its totient is φ = 119798784.

The previous prime is 486701269. The next prime is 486701363. The reversal of 486701280 is 82107684.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5721 + ... + 31719.

It is an arithmetic number, because the mean of its divisors is an integer number (12421500).

Almost surely, 2^486701280 is an apocalyptic number.

486701280 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 486701280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894348000).

486701280 is an abundant number, since it is smaller than the sum of its proper divisors (1301994720).

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

486701280 is a wasteful number, since it uses less digits than its factorization.

486701280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26033 (or 26022 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 486701280 is about 22061.3073048720. The cubic root of 486701280 is about 786.6003997932.

The spelling of 486701280 in words is "four hundred eighty-six million, seven hundred one thousand, two hundred eighty".