2016468580 has 72 divisors (see below), whose sum is σ = 4948570368. Its totient is φ = 688185792.

The previous prime is 2016468577. The next prime is 2016468631. The reversal of 2016468580 is 858646102.

It is a super-2 number, since 2×2016468580² = 8132291068254432800, which contains 22 as substring.

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, 213927 + ... + 223153.

It is an arithmetic number, because the mean of its divisors is an integer number (68730144).

Almost surely, 2^2016468580 is an apocalyptic number.

2016468580 is a gapful number since it is divisible by the number (20) 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 2016468580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2474285184).

2016468580 is an abundant number, since it is smaller than the sum of its proper divisors (2932101788).

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

2016468580 is a wasteful number, since it uses less digits than its factorization.

2016468580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473 (or 9464 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 2016468580 is about 44905.1063911444. The cubic root of 2016468580 is about 1263.3697862806.

It can be divided in two parts, 2016 and 468580, that added together give a square (470596 = 686²).

The spelling of 2016468580 in words is "two billion, sixteen million, four hundred sixty-eight thousand, five hundred eighty".