2018004480 has 120 divisors (see below), whose sum is σ = 6988996872. Its totient is φ = 538128384.

The previous prime is 2018004479. The next prime is 2018004503. The reversal of 2018004480 is 844008102.

2018004480 is a `hidden beast` number, since 2 + 0 + 180 + 0 + 4 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20754 + ... + 66833.

Almost surely, 2^2018004480 is an apocalyptic number.

2018004480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2018004480 is an abundant number, since it is smaller than the sum of its proper divisors (4970992392).

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

2018004480 is an equidigital number, since it uses as much as digits as its factorization.

2018004480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87616 (or 87597 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 2018004480 is about 44922.2047544419. The cubic root of 2018004480 is about 1263.6904652515.

The spelling of 2018004480 in words is "two billion, eighteen million, four thousand, four hundred eighty".