486220780 has 48 divisors (see below), whose sum is σ = 1059657984. Its totient is φ = 187266240.

The previous prime is 486220739. The next prime is 486220783. The reversal of 486220780 is 87022684.

It is not an unprimeable number, because it can be changed into a prime (486220783) 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, 57079 + ... + 65041.

It is an arithmetic number, because the mean of its divisors is an integer number (22076208).

Almost surely, 2^486220780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486220780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529828992).

486220780 is an abundant number, since it is smaller than the sum of its proper divisors (573437204).

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

486220780 is a wasteful number, since it uses less digits than its factorization.

486220780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8086 (or 8084 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 486220780 is about 22050.4145085756. The cubic root of 486220780 is about 786.3414552360.

The spelling of 486220780 in words is "four hundred eighty-six million, two hundred twenty thousand, seven hundred eighty".