230031225424 has 320 divisors, whose sum is σ = 620392292352. Its totient is φ = 79742361600.

The previous prime is 230031225407. The next prime is 230031225427. The reversal of 230031225424 is 424522130032.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 230031225392 and 230031225401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230031225427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50432104 + ... + 50436664.

Almost surely, 2^230031225424 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 230031225424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310196146176).

230031225424 is an abundant number, since it is smaller than the sum of its proper divisors (390361066928).

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

230031225424 is a wasteful number, since it uses less digits than its factorization.

230031225424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714 (or 4708 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 230031225424 its reverse (424522130032), we get a palindrome (654553355456).

The spelling of 230031225424 in words is "two hundred thirty billion, thirty-one million, two hundred twenty-five thousand, four hundred twenty-four".