211380482 has 16 divisors (see below), whose sum is σ = 344797560. Its totient is φ = 96784128.

The previous prime is 211380467. The next prime is 211380523. The reversal of 211380482 is 284083112.

It can be written as a sum of positive squares in 4 ways, for example, as 210801361 + 579121 = 14519^2 + 761^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82757 + ... + 85272.

Almost surely, 2^211380482 is an apocalyptic number.

211380482 is a deficient number, since it is larger than the sum of its proper divisors (133417078).

211380482 is a wasteful number, since it uses less digits than its factorization.

211380482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168085.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 211380482 is about 14538.9298780894. The cubic root of 211380482 is about 595.6918083657.

The spelling of 211380482 in words is "two hundred eleven million, three hundred eighty thousand, four hundred eighty-two".