3018720480 has 192 divisors, whose sum is σ = 10082838528. Its totient is φ = 757831680.

The previous prime is 3018720479. The next prime is 3018720563. The reversal of 3018720480 is 840278103.

It is a super-2 number, since 2×3018720480² = 18225346672742860800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547819 + ... + 553301.

It is an arithmetic number, because the mean of its divisors is an integer number (52514784).

Almost surely, 2^3018720480 is an apocalyptic number.

3018720480 is a gapful number since it is divisible by the number (30) 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 3018720480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5041419264).

3018720480 is an abundant number, since it is smaller than the sum of its proper divisors (7064118048).

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

3018720480 is a wasteful number, since it uses less digits than its factorization.

3018720480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569 (or 5561 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 3018720480 is about 54942.8837976312. The cubic root of 3018720480 is about 1445.2433078083.

Adding to 3018720480 its reverse (840278103), we get a palindrome (3858998583).

The spelling of 3018720480 in words is "three billion, eighteen million, seven hundred twenty thousand, four hundred eighty".