2304212420 has 24 divisors (see below), whose sum is σ = 4843503000. Its totient is φ = 920797952.

The previous prime is 2304212411. The next prime is 2304212447. The reversal of 2304212420 is 242124032.

It can be written as a sum of positive squares in 4 ways, for example, as 528264256 + 1775948164 = 22984^2 + 42142^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2304212392 and 2304212401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33935 + ... + 75894.

It is an arithmetic number, because the mean of its divisors is an integer number (201812625).

Almost surely, 2^2304212420 is an apocalyptic number.

2304212420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304212420 is an abundant number, since it is smaller than the sum of its proper divisors (2539290580).

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

2304212420 is a wasteful number, since it uses less digits than its factorization.

2304212420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110887 (or 110885 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2304212420 is about 48002.2126573349. The cubic root of 2304212420 is about 1320.8114883213.

Adding to 2304212420 its reverse (242124032), we get a palindrome (2546336452).

The spelling of 2304212420 in words is "two billion, three hundred four million, two hundred twelve thousand, four hundred twenty".