229596550 has 24 divisors (see below), whose sum is σ = 427483800. Its totient is φ = 91745280.

The previous prime is 229596547. The next prime is 229596559. The reversal of 229596550 is 55695922.

It is a junction number, because it is equal to n+sod(n) for n = 229596497 and 229596506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229596559) 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 in 11 ways as a sum of consecutive naturals, for example, 68821 + ... + 72079.

It is an arithmetic number, because the mean of its divisors is an integer number (17811825).

Almost surely, 2^229596550 is an apocalyptic number.

229596550 is a deficient number, since it is larger than the sum of its proper divisors (197887250).

229596550 is a wasteful number, since it uses less digits than its factorization.

229596550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680 (or 4675 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 229596550 is about 15152.4436973051. The cubic root of 229596550 is about 612.3341102875.

The spelling of 229596550 in words is "two hundred twenty-nine million, five hundred ninety-six thousand, five hundred fifty".