211230230392 has 32 divisors (see below), whose sum is σ = 412227464400. Its totient is φ = 101347593984.

The previous prime is 211230230389. The next prime is 211230230401. The reversal of 211230230392 is 293032032112.

211230230392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 211230230392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755053 + ... + 2830684.

Almost surely, 2^211230230392 is an apocalyptic number.

It is an amenable number.

211230230392 is a deficient number, since it is larger than the sum of its proper divisors (200997234008).

211230230392 is a wasteful number, since it uses less digits than its factorization.

211230230392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585935 (or 5585931 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 211230230392 in words is "two hundred eleven billion, two hundred thirty million, two hundred thirty thousand, three hundred ninety-two".