230357742889 has 16 divisors (see below), whose sum is σ = 246360502080. Its totient is φ = 214749722880.

The previous prime is 230357742863. The next prime is 230357742893. The reversal of 230357742889 is 988247753032.

It is a cyclic number.

It is not a de Polignac number, because 230357742889 - 2¹¹ = 230357740841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230357742809) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1118229 + ... + 1308109.

It is an arithmetic number, because the mean of its divisors is an integer number (15397531380).

Almost surely, 2^230357742889 is an apocalyptic number.

It is an amenable number.

230357742889 is a deficient number, since it is larger than the sum of its proper divisors (16002759191).

230357742889 is a wasteful number, since it uses less digits than its factorization.

230357742889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190920.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 230357742889 in words is "two hundred thirty billion, three hundred fifty-seven million, seven hundred forty-two thousand, eight hundred eighty-nine".