231324200430 has 32 divisors (see below), whose sum is σ = 562997495808. Its totient is φ = 60817629600.

The previous prime is 231324200389. The next prime is 231324200431. The reversal of 231324200430 is 34002423132.

231324200430 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 231324200430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231324200431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54299326 + ... + 54303585.

It is an arithmetic number, because the mean of its divisors is an integer number (17593671744).

Almost surely, 2^231324200430 is an apocalyptic number.

231324200430 is an abundant number, since it is smaller than the sum of its proper divisors (331673295378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231324200430 is a wasteful number, since it uses less digits than its factorization.

231324200430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108602992.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 231324200430 its reverse (34002423132), we get a palindrome (265326623562).

The spelling of 231324200430 in words is "two hundred thirty-one billion, three hundred twenty-four million, two hundred thousand, four hundred thirty".