6345723460 has 24 divisors (see below), whose sum is σ = 13905412416. Its totient is φ = 2427928800.

The previous prime is 6345723431. The next prime is 6345723469. The reversal of 6345723460 is 643275436.

It is not an unprimeable number, because it can be changed into a prime (6345723469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6897066 + ... + 6897985.

It is an arithmetic number, because the mean of its divisors is an integer number (579392184).

Almost surely, 2^6345723460 is an apocalyptic number.

It is an amenable number.

6345723460 is an abundant number, since it is smaller than the sum of its proper divisors (7559688956).

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

6345723460 is a wasteful number, since it uses less digits than its factorization.

6345723460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795083 (or 13795081 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

The square root of 6345723460 is about 79660.0493346571. The cubic root of 6345723460 is about 1851.3720972685.

Adding to 6345723460 its reverse (643275436), we get a palindrome (6988998896).

The spelling of 6345723460 in words is "six billion, three hundred forty-five million, seven hundred twenty-three thousand, four hundred sixty".