230986089549 has 12 divisors (see below), whose sum is σ = 344409366912. Its totient is φ = 149023283400.

The previous prime is 230986089539. The next prime is 230986089563. The reversal of 230986089549 is 945980689032.

230986089549 is a `hidden beast` number, since 2 + 3 + 0 + 9 + 8 + 6 + 0 + 89 + 549 = 666.

It is not a de Polignac number, because 230986089549 - 2⁵ = 230986089517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230986089539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 413953287 + ... + 413953844.

It is an arithmetic number, because the mean of its divisors is an integer number (28700780576).

Almost surely, 2^230986089549 is an apocalyptic number.

It is an amenable number.

230986089549 is a deficient number, since it is larger than the sum of its proper divisors (113423277363).

230986089549 is a wasteful number, since it uses less digits than its factorization.

230986089549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827907168 (or 827907165 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 230986089549 in words is "two hundred thirty billion, nine hundred eighty-six million, eighty-nine thousand, five hundred forty-nine".