230544542 has 8 divisors (see below), whose sum is σ = 348457032. Its totient is φ = 114392200.

The previous prime is 230544539. The next prime is 230544553. The reversal of 230544542 is 245445032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439709 + ... + 440232.

It is an arithmetic number, because the mean of its divisors is an integer number (43557129).

Almost surely, 2^230544542 is an apocalyptic number.

230544542 is a deficient number, since it is larger than the sum of its proper divisors (117912490).

230544542 is a wasteful number, since it uses less digits than its factorization.

230544542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880074.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 230544542 is about 15183.6932924766. The cubic root of 230544542 is about 613.1757180715.

Adding to 230544542 its reverse (245445032), we get a palindrome (475989574).

The spelling of 230544542 in words is "two hundred thirty million, five hundred forty-four thousand, five hundred forty-two".