211434000230 has 32 divisors (see below), whose sum is σ = 385567728480. Its totient is φ = 83471523840.

The previous prime is 211434000229. The next prime is 211434000277. The reversal of 211434000230 is 32000434112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97256 + ... + 657515.

It is an arithmetic number, because the mean of its divisors is an integer number (12048991515).

Almost surely, 2^211434000230 is an apocalyptic number.

211434000230 is a deficient number, since it is larger than the sum of its proper divisors (174133728250).

211434000230 is a wasteful number, since it uses less digits than its factorization.

211434000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755144.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 211434000230 its reverse (32000434112), we get a palindrome (243434434342).

The spelling of 211434000230 in words is "two hundred eleven billion, four hundred thirty-four million, two hundred thirty", and thus it is an aban number.