211000044 has 24 divisors (see below), whose sum is σ = 493685248. Its totient is φ = 70140240.

The previous prime is 211000033. The next prime is 211000051. The reversal of 211000044 is 440000112.

211000044 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

211000044 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 210999993 and 211000029.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19552 + ... + 28359.

Almost surely, 2^211000044 is an apocalyptic number.

It is an amenable number.

211000044 is an abundant number, since it is smaller than the sum of its proper divisors (282685204).

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

211000044 is a wasteful number, since it uses less digits than its factorization.

211000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48285 (or 48283 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 211000044 is about 14525.8405608763. The cubic root of 211000044 is about 595.3342226957.

Adding to 211000044 its reverse (440000112), we get a palindrome (651000156).

The spelling of 211000044 in words is "two hundred eleven million, forty-four", and thus it is an aban number.