211260460 has 12 divisors (see below), whose sum is σ = 443647008. Its totient is φ = 84504176.

The previous prime is 211260433. The next prime is 211260461. The reversal of 211260460 is 64062112.

It is not an unprimeable number, because it can be changed into a prime (211260461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5281492 + ... + 5281531.

It is an arithmetic number, because the mean of its divisors is an integer number (36970584).

Almost surely, 2^211260460 is an apocalyptic number.

211260460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211260460 is an abundant number, since it is smaller than the sum of its proper divisors (232386548).

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

211260460 is a wasteful number, since it uses less digits than its factorization.

211260460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10563032 (or 10563030 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 211260460 is about 14534.8016842336. The cubic root of 211260460 is about 595.5790422647.

The spelling of 211260460 in words is "two hundred eleven million, two hundred sixty thousand, four hundred sixty".