2304856340 has 12 divisors (see below), whose sum is σ = 4840198356. Its totient is φ = 921942528.

The previous prime is 2304856319. The next prime is 2304856343. The reversal of 2304856340 is 436584032.

It can be written as a sum of positive squares in 2 ways, for example, as 504721156 + 1800135184 = 22466^2 + 42428^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2304856340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304856343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57621389 + ... + 57621428.

It is an arithmetic number, because the mean of its divisors is an integer number (403349863).

Almost surely, 2^2304856340 is an apocalyptic number.

2304856340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2304856340 is an abundant number, since it is smaller than the sum of its proper divisors (2535342016).

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

2304856340 is a wasteful number, since it uses less digits than its factorization.

2304856340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115242826 (or 115242824 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2304856340 is about 48008.9193796319. The cubic root of 2304856340 is about 1320.9345119502.

The spelling of 2304856340 in words is "two billion, three hundred four million, eight hundred fifty-six thousand, three hundred forty".