4043206368 has 60 divisors (see below), whose sum is σ = 11890965240. Its totient is φ = 1347734592.

The previous prime is 4043206313. The next prime is 4043206369. The reversal of 4043206368 is 8636023404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043206369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 777348 + ... + 782531.

It is an arithmetic number, because the mean of its divisors is an integer number (198182754).

Almost surely, 2^4043206368 is an apocalyptic number.

4043206368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4043206368 is an abundant number, since it is smaller than the sum of its proper divisors (7847758872).

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

4043206368 is a wasteful number, since it uses less digits than its factorization.

4043206368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559901 (or 1559884 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 4043206368 is about 63586.2120903581. The cubic root of 4043206368 is about 1593.0960819615.

The spelling of 4043206368 in words is "four billion, forty-three million, two hundred six thousand, three hundred sixty-eight".