230320452 has 48 divisors (see below), whose sum is σ = 568318464. Its totient is φ = 72480000.

The previous prime is 230320439. The next prime is 230320487. The reversal of 230320452 is 254023032.

230320452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7702 + ... + 22802.

It is an arithmetic number, because the mean of its divisors is an integer number (11839968).

Almost surely, 2^230320452 is an apocalyptic number.

It is an amenable number.

230320452 is an abundant number, since it is smaller than the sum of its proper divisors (337998012).

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

230320452 is a wasteful number, since it uses less digits than its factorization.

230320452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15180 (or 15178 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 230320452 is about 15176.3122002679. The cubic root of 230320452 is about 612.9769841098.

Adding to 230320452 its reverse (254023032), we get a palindrome (484343484).

The spelling of 230320452 in words is "two hundred thirty million, three hundred twenty thousand, four hundred fifty-two".