231210000434 has 16 divisors (see below), whose sum is σ = 398884590528. Its totient is φ = 98458852752.

The previous prime is 231210000433. The next prime is 231210000449. The reversal of 231210000434 is 434000012132.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231210000431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52593344 + ... + 52597739.

It is an arithmetic number, because the mean of its divisors is an integer number (24930286908).

Almost surely, 2^231210000434 is an apocalyptic number.

231210000434 is a deficient number, since it is larger than the sum of its proper divisors (167674590094).

231210000434 is a wasteful number, since it uses less digits than its factorization.

231210000434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105191249.

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

Adding to 231210000434 its reverse (434000012132), we get a palindrome (665210012566).

The spelling of 231210000434 in words is "two hundred thirty-one billion, two hundred ten million, four hundred thirty-four", and thus it is an aban number.