230145524 has 24 divisors (see below), whose sum is σ = 487368000. Its totient is φ = 92831616.

The previous prime is 230145523. The next prime is 230145583. The reversal of 230145524 is 425541032.

It is a happy number.

230145524 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

230145524 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 230145493 and 230145502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230145523) 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, 241274 + ... + 242225.

It is an arithmetic number, because the mean of its divisors is an integer number (20307000).

Almost surely, 2^230145524 is an apocalyptic number.

It is an amenable number.

230145524 is an abundant number, since it is smaller than the sum of its proper divisors (257222476).

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

230145524 is a wasteful number, since it uses less digits than its factorization.

230145524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483527 (or 483525 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 230145524 is about 15170.5479136385. The cubic root of 230145524 is about 612.8217598058.

Adding to 230145524 its reverse (425541032), we get a palindrome (655686556).

The spelling of 230145524 in words is "two hundred thirty million, one hundred forty-five thousand, five hundred twenty-four".