229306946499 has 12 divisors (see below), whose sum is σ = 331728383376. Its totient is φ = 152637187632.

The previous prime is 229306946441. The next prime is 229306946501. The reversal of 229306946499 is 994649603922.

229306946499 is a `hidden beast` number, since 2 + 29 + 3 + 0 + 69 + 464 + 99 = 666.

229306946499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229306946499 - 2¹³ = 229306938307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229306941499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19502967 + ... + 19514720.

It is an arithmetic number, because the mean of its divisors is an integer number (27644031948).

Almost surely, 2^229306946499 is an apocalyptic number.

229306946499 is a deficient number, since it is larger than the sum of its proper divisors (102421436877).

229306946499 is a wasteful number, since it uses less digits than its factorization.

229306946499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39018346 (or 39018343 counting only the distinct ones).

The product of its (nonzero) digits is 45349632, while the sum is 63.

The spelling of 229306946499 in words is "two hundred twenty-nine billion, three hundred six million, nine hundred forty-six thousand, four hundred ninety-nine".