231324034013200 has 30 divisors (see below), whose sum is σ = 555755991717674. Its totient is φ = 92529613605120.

The previous prime is 231324034013167. The next prime is 231324034013201. The reversal of 231324034013200 is 2310430423132.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12543104016 + 231311490909184 = 111996^2 + 15208928^2 .

It is a super-2 number, since 2×231324034013200² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231324034013201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289155042117 + ... + 289155042916.

Almost surely, 2^{231324034013200} is an apocalyptic number.

231324034013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231324034013200 is an abundant number, since it is smaller than the sum of its proper divisors (324431957704474).

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

231324034013200 is a wasteful number, since it uses less digits than its factorization.

231324034013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578310085051 (or 578310085040 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 231324034013200 its reverse (2310430423132), we get a palindrome (233634464436332).

The spelling of 231324034013200 in words is "two hundred thirty-one trillion, three hundred twenty-four billion, thirty-four million, thirteen thousand, two hundred".