4229065215 has 72 divisors (see below), whose sum is σ = 7827084720. Its totient is φ = 2166441984.

The previous prime is 4229065213. The next prime is 4229065261. The reversal of 4229065215 is 5125609224.

4229065215 is a `hidden beast` number, since 42 + 2 + 90 + 6 + 521 + 5 = 666.

It is not a de Polignac number, because 4229065215 - 2¹ = 4229065213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4229065215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229065213) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21912159 + ... + 21912351.

It is an arithmetic number, because the mean of its divisors is an integer number (108709510).

Almost surely, 2^4229065215 is an apocalyptic number.

4229065215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4229065215 is a deficient number, since it is larger than the sum of its proper divisors (3598019505).

4229065215 is an equidigital number, since it uses as much as digits as its factorization.

4229065215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 4229065215 is about 65031.2633661687. The cubic root of 4229065215 is about 1617.1418912321.

The spelling of 4229065215 in words is "four billion, two hundred twenty-nine million, sixty-five thousand, two hundred fifteen".