229842463 has 4 divisors (see below), whose sum is σ = 237256768. Its totient is φ = 222428160.

The previous prime is 229842451. The next prime is 229842467. The reversal of 229842463 is 364248922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229842463 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 (229842467) 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, 3707106 + ... + 3707167.

It is an arithmetic number, because the mean of its divisors is an integer number (59314192).

Almost surely, 2^229842463 is an apocalyptic number.

229842463 is a deficient number, since it is larger than the sum of its proper divisors (7414305).

229842463 is an equidigital number, since it uses as much as digits as its factorization.

229842463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414304.

The product of its digits is 165888, while the sum is 40.

The square root of 229842463 is about 15160.5561573446. The cubic root of 229842463 is about 612.5526489798.

The spelling of 229842463 in words is "two hundred twenty-nine million, eight hundred forty-two thousand, four hundred sixty-three".