229677247850 has 24 divisors (see below), whose sum is σ = 427214495808. Its totient is φ = 91867713200.

The previous prime is 229677247841. The next prime is 229677247853. The reversal of 229677247850 is 58742776922.

It is a self number, because there is not a number n which added to its sum of digits gives 229677247850.

It is not an unprimeable number, because it can be changed into a prime (229677247853) 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, 1829807 + ... + 1951293.

It is an arithmetic number, because the mean of its divisors is an integer number (17800603992).

Almost surely, 2^229677247850 is an apocalyptic number.

229677247850 is a deficient number, since it is larger than the sum of its proper divisors (197537247958).

229677247850 is a wasteful number, since it uses less digits than its factorization.

229677247850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159310 (or 159305 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 229677247850 in words is "two hundred twenty-nine billion, six hundred seventy-seven million, two hundred forty-seven thousand, eight hundred fifty".