229845733 has 8 divisors (see below), whose sum is σ = 247743608. Its totient is φ = 211978944.

The previous prime is 229845731. The next prime is 229845751. The reversal of 229845733 is 337548922.

It can be written as a sum of positive squares in 4 ways, for example, as 232324 + 229613409 = 482^2 + 15153^2 .

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 229845733 - 2¹ = 229845731 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 229845733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229845731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8935 + ... + 23227.

It is an arithmetic number, because the mean of its divisors is an integer number (30967951).

Almost surely, 2^229845733 is an apocalyptic number.

It is an amenable number.

229845733 is a deficient number, since it is larger than the sum of its proper divisors (17897875).

229845733 is a wasteful number, since it uses less digits than its factorization.

229845733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15543.

The product of its digits is 362880, while the sum is 43.

The square root of 229845733 is about 15160.6640026089. The cubic root of 229845733 is about 612.5555539226. Note that the first 5 decimals are identical.

The spelling of 229845733 in words is "two hundred twenty-nine million, eight hundred forty-five thousand, seven hundred thirty-three".