4243223406 has 16 divisors (see below), whose sum is σ = 8487224064. Its totient is φ = 1414278264.

The previous prime is 4243223401. The next prime is 4243223459. The reversal of 4243223406 is 6043223424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243223401) 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, 57985 + ... + 108851.

It is an arithmetic number, because the mean of its divisors is an integer number (530451504).

Almost surely, 2^4243223406 is an apocalyptic number.

4243223406 is an abundant number, since it is smaller than the sum of its proper divisors (4244000658).

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

4243223406 is a wasteful number, since it uses less digits than its factorization.

4243223406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64775.

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 4243223406 is about 65140.0292139941. The cubic root of 4243223406 is about 1618.9445197567.

The spelling of 4243223406 in words is "four billion, two hundred forty-three million, two hundred twenty-three thousand, four hundred six".