4012355166 has 32 divisors (see below), whose sum is σ = 8156279040. Its totient is φ = 1315581696.

The previous prime is 4012355143. The next prime is 4012355167. The reversal of 4012355166 is 6615532104.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012355167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285390 + ... + 299118.

It is an arithmetic number, because the mean of its divisors is an integer number (254883720).

Almost surely, 2^4012355166 is an apocalyptic number.

4012355166 is an abundant number, since it is smaller than the sum of its proper divisors (4143923874).

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

4012355166 is a wasteful number, since it uses less digits than its factorization.

4012355166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14528.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4012355166 is about 63343.1540578775. The cubic root of 4012355166 is about 1589.0337557186.

The spelling of 4012355166 in words is "four billion, twelve million, three hundred fifty-five thousand, one hundred sixty-six".