229924651 has 4 divisors (see below), whose sum is σ = 250826904. Its totient is φ = 209022400.

The previous prime is 229924649. The next prime is 229924657. The reversal of 229924651 is 156429922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 229924651 - 2¹ = 229924649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229924657) 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 3 ways as a sum of consecutive naturals, for example, 10451110 + ... + 10451131.

It is an arithmetic number, because the mean of its divisors is an integer number (62706726).

Almost surely, 2^229924651 is an apocalyptic number.

229924651 is a deficient number, since it is larger than the sum of its proper divisors (20902253).

229924651 is a wasteful number, since it uses less digits than its factorization.

229924651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902252.

The product of its digits is 77760, while the sum is 40.

The square root of 229924651 is about 15163.2665016480. The cubic root of 229924651 is about 612.6256532988.

The spelling of 229924651 in words is "two hundred twenty-nine million, nine hundred twenty-four thousand, six hundred fifty-one".