211420230976 has 28 divisors (see below), whose sum is σ = 421525374880. Its totient is φ = 105209112960.

The previous prime is 211420230943. The next prime is 211420230977. The reversal of 211420230976 is 679032024112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211420230977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7814556 + ... + 7841563.

Almost surely, 2^211420230976 is an apocalyptic number.

It is an amenable number.

211420230976 is a deficient number, since it is larger than the sum of its proper divisors (210105143904).

211420230976 is a wasteful number, since it uses less digits than its factorization.

211420230976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15656342 (or 15656332 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 211420230976 in words is "two hundred eleven billion, four hundred twenty million, two hundred thirty thousand, nine hundred seventy-six".