2420880080 has 30 divisors (see below), whose sum is σ = 5629569558. Its totient is φ = 968176000.

The previous prime is 2420880071. The next prime is 2420880083. The reversal of 2420880080 is 800880242.

It can be written as a sum of positive squares in 3 ways, for example, as 1652259904 + 768620176 = 40648^2 + 27724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420880083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 437330 + ... + 442830.

Almost surely, 2^2420880080 is an apocalyptic number.

2420880080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420880080 is an abundant number, since it is smaller than the sum of its proper divisors (3208689478).

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

2420880080 is an frugal number, since it uses more digits than its factorization.

2420880080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2420880080 is about 49202.4397769054. The cubic root of 2420880080 is about 1342.7374203122.

The spelling of 2420880080 in words is "two billion, four hundred twenty million, eight hundred eighty thousand, eighty".