2304312344220 has 48 divisors (see below), whose sum is σ = 6453558871200. Its totient is φ = 614341929216.

The previous prime is 2304312344189. The next prime is 2304312344239. The reversal of 2304312344220 is 224432134032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4154467 + ... + 4676346.

It is an arithmetic number, because the mean of its divisors is an integer number (134449143150).

Almost surely, 2^{2304312344220} is an apocalyptic number.

2304312344220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304312344220 is an abundant number, since it is smaller than the sum of its proper divisors (4149246526980).

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

2304312344220 is a wasteful number, since it uses less digits than its factorization.

2304312344220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835174 (or 8835172 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 2304312344220 its reverse (224432134032), we get a palindrome (2528744478252).

The spelling of 2304312344220 in words is "two trillion, three hundred four billion, three hundred twelve million, three hundred forty-four thousand, two hundred twenty".