6345335436 has 48 divisors (see below), whose sum is σ = 16189383168. Its totient is φ = 1918350400.

The previous prime is 6345335431. The next prime is 6345335453.

It is a happy number.

6345335436 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6345335431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126 + ... + 112658.

It is an arithmetic number, because the mean of its divisors is an integer number (337278816).

Almost surely, 2^6345335436 is an apocalyptic number.

6345335436 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6345335436 is an abundant number, since it is smaller than the sum of its proper divisors (9844047732).

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

6345335436 is a wasteful number, since it uses less digits than its factorization.

6345335436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111982 (or 111980 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 42.

The square root of 6345335436 is about 79657.6137980545. The cubic root of 6345335436 is about 1851.3343610170.

It can be divided in two parts, 63453 and 35436, that added together give a palindrome (98889).

The spelling of 6345335436 in words is "six billion, three hundred forty-five million, three hundred thirty-five thousand, four hundred thirty-six".