2419843420 has 96 divisors (see below), whose sum is σ = 5492954880. Its totient is φ = 892684800.

The previous prime is 2419843379. The next prime is 2419843421. The reversal of 2419843420 is 243489142.

It is a self number, because there is not a number n which added to its sum of digits gives 2419843420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2419843421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2301895 + ... + 2302945.

It is an arithmetic number, because the mean of its divisors is an integer number (57218280).

Almost surely, 2^2419843420 is an apocalyptic number.

2419843420 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 2419843420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2746477440).

2419843420 is an abundant number, since it is smaller than the sum of its proper divisors (3073111460).

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

2419843420 is a wasteful number, since it uses less digits than its factorization.

2419843420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2419843420 is about 49191.9040086883. The cubic root of 2419843420 is about 1342.5457323224.

The spelling of 2419843420 in words is "two billion, four hundred nineteen million, eight hundred forty-three thousand, four hundred twenty".