2421110320 has 20 divisors (see below), whose sum is σ = 5629081680. Its totient is φ = 968444096.

The previous prime is 2421110299. The next prime is 2421110383. The reversal of 2421110320 is 230111242.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×2421110320² = 11723550363221004800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2421110294 and 2421110303.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15131860 + ... + 15132019.

It is an arithmetic number, because the mean of its divisors is an integer number (281454084).

Almost surely, 2^2421110320 is an apocalyptic number.

2421110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421110320 is an abundant number, since it is smaller than the sum of its proper divisors (3207971360).

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

2421110320 is a wasteful number, since it uses less digits than its factorization.

2421110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30263892 (or 30263886 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2421110320 is about 49204.7794426517. The cubic root of 2421110320 is about 1342.7799863837.

Adding to 2421110320 its reverse (230111242), we get a palindrome (2651221562).

The spelling of 2421110320 in words is "two billion, four hundred twenty-one million, one hundred ten thousand, three hundred twenty".