4063216064 has 28 divisors (see below), whose sum is σ = 8413510224. Its totient is φ = 1943276544.

The previous prime is 4063216021. The next prime is 4063216081. The reversal of 4063216064 is 4606123604.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4063216064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378697 + ... + 1381640.

It is an arithmetic number, because the mean of its divisors is an integer number (300482508).

Almost surely, 2^4063216064 is an apocalyptic number.

It is an amenable number.

4063216064 is an abundant number, since it is smaller than the sum of its proper divisors (4350294160).

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

4063216064 is a wasteful number, since it uses less digits than its factorization.

4063216064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760372 (or 2760362 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4063216064 is about 63743.3609405717. The cubic root of 4063216064 is about 1595.7198185727.

Adding to 4063216064 its reverse (4606123604), we get a palindrome (8669339668).

The spelling of 4063216064 in words is "four billion, sixty-three million, two hundred sixteen thousand, sixty-four".