211275482 has 16 divisors (see below), whose sum is σ = 346559904. Its totient is φ = 95802000.

The previous prime is 211275479. The next prime is 211275487. The reversal of 211275482 is 284572112.

It is not an unprimeable number, because it can be changed into a prime (211275487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2144 + ... + 20667.

It is an arithmetic number, because the mean of its divisors is an integer number (21659994).

Almost surely, 2^211275482 is an apocalyptic number.

211275482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211275482 is a deficient number, since it is larger than the sum of its proper divisors (135284422).

211275482 is a wasteful number, since it uses less digits than its factorization.

211275482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23245.

The product of its digits is 8960, while the sum is 32.

The square root of 211275482 is about 14535.3184347643. The cubic root of 211275482 is about 595.5931584515.

The spelling of 211275482 in words is "two hundred eleven million, two hundred seventy-five thousand, four hundred eighty-two".