2303434220 has 24 divisors (see below), whose sum is σ = 5091802800. Its totient is φ = 872880192.

The previous prime is 2303434213. The next prime is 2303434241. The reversal of 2303434220 is 224343032.

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, 3030455 + ... + 3031214.

It is an arithmetic number, because the mean of its divisors is an integer number (212158450).

Almost surely, 2^2303434220 is an apocalyptic number.

2303434220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303434220 is an abundant number, since it is smaller than the sum of its proper divisors (2788368580).

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

2303434220 is a wasteful number, since it uses less digits than its factorization.

2303434220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061697 (or 6061695 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2303434220 is about 47994.1060964781. The cubic root of 2303434220 is about 1320.6627793415.

Adding to 2303434220 its reverse (224343032), we get a palindrome (2527777252).

The spelling of 2303434220 in words is "two billion, three hundred three million, four hundred thirty-four thousand, two hundred twenty".