211304540984 has 32 divisors (see below), whose sum is σ = 398485267200. Its totient is φ = 105042029280.

The previous prime is 211304540939. The next prime is 211304541001. The reversal of 211304540984 is 489045403112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10000559 + ... + 10021665.

It is an arithmetic number, because the mean of its divisors is an integer number (12452664600).

Almost surely, 2^211304540984 is an apocalyptic number.

It is an amenable number.

211304540984 is a deficient number, since it is larger than the sum of its proper divisors (187180726216).

211304540984 is a wasteful number, since it uses less digits than its factorization.

211304540984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28283 (or 28279 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 211304540984 in words is "two hundred eleven billion, three hundred four million, five hundred forty thousand, nine hundred eighty-four".