6433223346 has 24 divisors (see below), whose sum is σ = 15205801104. Its totient is φ = 1949461560.

The previous prime is 6433223339. The next prime is 6433223347.

6433223346 is a `hidden beast` number, since 64 + 33 + 223 + 346 = 666.

6433223346 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6433223346.

It is not an unprimeable number, because it can be changed into a prime (6433223347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16245316 + ... + 16245711.

It is an arithmetic number, because the mean of its divisors is an integer number (633575046).

Almost surely, 2^6433223346 is an apocalyptic number.

6433223346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6433223346 is an abundant number, since it is smaller than the sum of its proper divisors (8772577758).

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

6433223346 is a wasteful number, since it uses less digits than its factorization.

6433223346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32491046 (or 32491043 counting only the distinct ones).

The product of its digits is 186624, while the sum is 36.

The square root of 6433223346 is about 80207.3771295384. The cubic root of 6433223346 is about 1859.8426800691.

It can be divided in two parts, 64332 and 23346, that added together give a palindrome (87678).

The spelling of 6433223346 in words is "six billion, four hundred thirty-three million, two hundred twenty-three thousand, three hundred forty-six".