229357011 has 32 divisors (see below), whose sum is σ = 336992320. Its totient is φ = 137894400.

The previous prime is 229356991. The next prime is 229357057. The reversal of 229357011 is 110753922.

It is not a de Polignac number, because 229357011 - 2⁹ = 229356499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229357011.

It is not an unprimeable number, because it can be changed into a prime (229357111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544581 + ... + 545001.

It is an arithmetic number, because the mean of its divisors is an integer number (10531010).

Almost surely, 2^229357011 is an apocalyptic number.

229357011 is a deficient number, since it is larger than the sum of its proper divisors (107635309).

229357011 is a wasteful number, since it uses less digits than its factorization.

229357011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 229357011 is about 15144.5373319887. The cubic root of 229357011 is about 612.1210859776.

The spelling of 229357011 in words is "two hundred twenty-nine million, three hundred fifty-seven thousand, eleven".