229028655 has 8 divisors (see below), whose sum is σ = 366445872. Its totient is φ = 122148608.

The previous prime is 229028647. The next prime is 229028669. The reversal of 229028655 is 556820922.

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 229028655 - 2³ = 229028647 is a prime.

It is a super-2 number, since 2×229028655² = 104908249622218050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7634274 + ... + 7634303.

It is an arithmetic number, because the mean of its divisors is an integer number (45805734).

Almost surely, 2^229028655 is an apocalyptic number.

229028655 is a deficient number, since it is larger than the sum of its proper divisors (137417217).

229028655 is a wasteful number, since it uses less digits than its factorization.

229028655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15268585.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 229028655 is about 15133.6927086551. The cubic root of 229028655 is about 611.8288347205.

The spelling of 229028655 in words is "two hundred twenty-nine million, twenty-eight thousand, six hundred fifty-five".