229688091057 has 8 divisors (see below), whose sum is σ = 307014507360. Its totient is φ = 152743534400.

The previous prime is 229688091049. The next prime is 229688091079. The reversal of 229688091057 is 750190886922.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229688091057 - 2³ = 229688091049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229688090988 and 229688091006.

It is not an unprimeable number, because it can be changed into a prime (229688091007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95463507 + ... + 95465912.

It is an arithmetic number, because the mean of its divisors is an integer number (38376813420).

Almost surely, 2^229688091057 is an apocalyptic number.

It is an amenable number.

229688091057 is a deficient number, since it is larger than the sum of its proper divisors (77326416303).

229688091057 is a wasteful number, since it uses less digits than its factorization.

229688091057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190929823.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 229688091057 in words is "two hundred twenty-nine billion, six hundred eighty-eight million, ninety-one thousand, fifty-seven".