4056212216 has 16 divisors (see below), whose sum is σ = 8691883440. Its totient is φ = 1738376640.

The previous prime is 4056212177. The next prime is 4056212221. The reversal of 4056212216 is 6122126504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36216125 + ... + 36216236.

It is an arithmetic number, because the mean of its divisors is an integer number (543242715).

Almost surely, 2^4056212216 is an apocalyptic number.

It is an amenable number.

4056212216 is an abundant number, since it is smaller than the sum of its proper divisors (4635671224).

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

4056212216 is a wasteful number, since it uses less digits than its factorization.

4056212216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72432374 (or 72432370 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 4056212216 is about 63688.3993832472. The cubic root of 4056212216 is about 1594.8024330521.

The spelling of 4056212216 in words is "four billion, fifty-six million, two hundred twelve thousand, two hundred sixteen".