211000470 has 32 divisors (see below), whose sum is σ = 506932992. Its totient is φ = 56207712.

The previous prime is 211000423. The next prime is 211000483. The reversal of 211000470 is 74000112.

211000470 is digitally balanced in base 2, because in such base 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 (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30559 + ... + 36821.

It is an arithmetic number, because the mean of its divisors is an integer number (15841656).

Almost surely, 2^211000470 is an apocalyptic number.

211000470 is an abundant number, since it is smaller than the sum of its proper divisors (295932522).

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

211000470 is a wasteful number, since it uses less digits than its factorization.

211000470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7396.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 211000470 is about 14525.8552243921. The cubic root of 211000470 is about 595.3346233469.

Adding to 211000470 its reverse (74000112), we get a palindrome (285000582).

The spelling of 211000470 in words is "two hundred eleven million, four hundred seventy", and thus it is an aban number.