230536613349 has 56 divisors (see below), whose sum is σ = 399098194880. Its totient is φ = 130376832768.

The previous prime is 230536613317. The next prime is 230536613429. The reversal of 230536613349 is 943316635032.

230536613349 is a `hidden beast` number, since 2 + 305 + 3 + 6 + 6 + 1 + 334 + 9 = 666.

It is not a de Polignac number, because 230536613349 - 2⁵ = 230536613317 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 (230536613149) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 262122 + ... + 727860.

It is an arithmetic number, because the mean of its divisors is an integer number (7126753480).

Almost surely, 2^230536613349 is an apocalyptic number.

It is an amenable number.

230536613349 is a deficient number, since it is larger than the sum of its proper divisors (168561581531).

230536613349 is an frugal number, since it uses more digits than its factorization.

230536613349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465861 (or 465846 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 45.

The spelling of 230536613349 in words is "two hundred thirty billion, five hundred thirty-six million, six hundred thirteen thousand, three hundred forty-nine".