211241003408 has 40 divisors (see below), whose sum is σ = 415875465600. Its totient is φ = 103927434624.

The previous prime is 211241003401. The next prime is 211241003437. The reversal of 211241003408 is 804300142112.

211241003408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211241003408² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211241003401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85163 + ... + 655541.

It is an arithmetic number, because the mean of its divisors is an integer number (10396886640).

Almost surely, 2^211241003408 is an apocalyptic number.

It is an amenable number.

211241003408 is a deficient number, since it is larger than the sum of its proper divisors (204634462192).

211241003408 is a wasteful number, since it uses less digits than its factorization.

211241003408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570759 (or 570753 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 211241003408 in words is "two hundred eleven billion, two hundred forty-one million, three thousand, four hundred eight".