229347636736 has 20 divisors (see below), whose sum is σ = 458247329892. Its totient is φ = 114673818112.

The previous prime is 229347636733. The next prime is 229347636751. The reversal of 229347636736 is 637636743922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229347636733) 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 as a sum of consecutive naturals, namely, 223971790 + ... + 223972813.

Almost surely, 2^229347636736 is an apocalyptic number.

It is an amenable number.

229347636736 is a deficient number, since it is larger than the sum of its proper divisors (228899693156).

229347636736 is an frugal number, since it uses more digits than its factorization.

229347636736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447944621 (or 447944605 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 58.

The spelling of 229347636736 in words is "two hundred twenty-nine billion, three hundred forty-seven million, six hundred thirty-six thousand, seven hundred thirty-six".