2304431330340 has 24 divisors (see below), whose sum is σ = 6452407725120. Its totient is φ = 614515021408.

The previous prime is 2304431330303. The next prime is 2304431330353. The reversal of 2304431330340 is 430331344032.

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

It is a junction number, because it is equal to n+sod(n) for n = 2304431330298 and 2304431330307.

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, 19203594360 + ... + 19203594479.

It is an arithmetic number, because the mean of its divisors is an integer number (268850321880).

Almost surely, 2^{2304431330340} is an apocalyptic number.

2304431330340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304431330340 is an abundant number, since it is smaller than the sum of its proper divisors (4147976394780).

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

2304431330340 is a wasteful number, since it uses less digits than its factorization.

2304431330340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38407188851 (or 38407188849 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 2304431330340 its reverse (430331344032), we get a palindrome (2734762674372).

The spelling of 2304431330340 in words is "two trillion, three hundred four billion, four hundred thirty-one million, three hundred thirty thousand, three hundred forty".