229247351 has 4 divisors (see below), whose sum is σ = 229571400. Its totient is φ = 228923304.

The previous prime is 229247311. The next prime is 229247423. The reversal of 229247351 is 153742922.

It is a happy number.

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 229247351 - 2⁶ = 229247287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229247311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160961 + ... + 162378.

It is an arithmetic number, because the mean of its divisors is an integer number (57392850).

Almost surely, 2^229247351 is an apocalyptic number.

229247351 is a deficient number, since it is larger than the sum of its proper divisors (324049).

229247351 is an equidigital number, since it uses as much as digits as its factorization.

229247351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324048.

The product of its digits is 30240, while the sum is 35.

The square root of 229247351 is about 15140.9164517872. The cubic root of 229247351 is about 612.0235148027.

The spelling of 229247351 in words is "two hundred twenty-nine million, two hundred forty-seven thousand, three hundred fifty-one".