229028355 has 12 divisors (see below), whose sum is σ = 396982560. Its totient is φ = 122148432.

The previous prime is 229028351. The next prime is 229028357. The reversal of 229028355 is 553820922.

It is not a de Polignac number, because 229028355 - 2² = 229028351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229028351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2544715 + ... + 2544804.

It is an arithmetic number, because the mean of its divisors is an integer number (33081880).

Almost surely, 2^229028355 is an apocalyptic number.

229028355 is a deficient number, since it is larger than the sum of its proper divisors (167954205).

229028355 is a wasteful number, since it uses less digits than its factorization.

229028355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089530 (or 5089527 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 229028355 is about 15133.6827969929. The cubic root of 229028355 is about 611.8285675797.

The spelling of 229028355 in words is "two hundred twenty-nine million, twenty-eight thousand, three hundred fifty-five".