231342420300224 has 112 divisors (see below), whose sum is σ = 477962259403008. Its totient is φ = 110997153128448.

The previous prime is 231342420300221. The next prime is 231342420300239. The reversal of 231342420300224 is 422003024243132.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231342420300221) 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, 5747189282 + ... + 5747229534.

Almost surely, 2^{231342420300224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231342420300224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238981129701504).

231342420300224 is an abundant number, since it is smaller than the sum of its proper divisors (246619839102784).

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

231342420300224 is a wasteful number, since it uses less digits than its factorization.

231342420300224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73622 (or 73612 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 231342420300224 its reverse (422003024243132), we get a palindrome (653345444543356).

The spelling of 231342420300224 in words is "two hundred thirty-one trillion, three hundred forty-two billion, four hundred twenty million, three hundred thousand, two hundred twenty-four".