230520544 has 24 divisors (see below), whose sum is σ = 480534768. Its totient is φ = 108480000.

The previous prime is 230520533. The next prime is 230520553. The reversal of 230520544 is 445025032.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 211332 + ... + 212419.

It is an arithmetic number, because the mean of its divisors is an integer number (20022282).

Almost surely, 2^230520544 is an apocalyptic number.

It is an amenable number.

230520544 is an abundant number, since it is smaller than the sum of its proper divisors (250014224).

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

230520544 is a wasteful number, since it uses less digits than its factorization.

230520544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423778 (or 423770 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 230520544 is about 15182.9030162219. The cubic root of 230520544 is about 613.1544416313.

Adding to 230520544 its reverse (445025032), we get a palindrome (675545576).

The spelling of 230520544 in words is "two hundred thirty million, five hundred twenty thousand, five hundred forty-four".