188362012 has 12 divisors (see below), whose sum is σ = 329789880. Its totient is φ = 94136336.

The previous prime is 188362007. The next prime is 188362033. The reversal of 188362012 is 210263881.

188362012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 562 + ... + 19417.

It is an arithmetic number, because the mean of its divisors is an integer number (27482490).

Almost surely, 2^188362012 is an apocalyptic number.

It is an amenable number.

188362012 is a deficient number, since it is larger than the sum of its proper divisors (141427868).

188362012 is a wasteful number, since it uses less digits than its factorization.

188362012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22340 (or 22338 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 188362012 is about 13724.5040711860. The cubic root of 188362012 is about 573.2328982475.

The spelling of 188362012 in words is "one hundred eighty-eight million, three hundred sixty-two thousand, twelve".