228132014 has 8 divisors (see below), whose sum is σ = 373306968. Its totient is φ = 103696360.

The previous prime is 228132011. The next prime is 228132019. The reversal of 228132014 is 410231822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228132011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5184797 + ... + 5184840.

It is an arithmetic number, because the mean of its divisors is an integer number (46663371).

Almost surely, 2^228132014 is an apocalyptic number.

228132014 is a deficient number, since it is larger than the sum of its proper divisors (145174954).

228132014 is a wasteful number, since it uses less digits than its factorization.

228132014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10369650.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 228132014 is about 15104.0396583166. The cubic root of 228132014 is about 611.0293593806.

Adding to 228132014 its reverse (410231822), we get a palindrome (638363836).

The spelling of 228132014 in words is "two hundred twenty-eight million, one hundred thirty-two thousand, fourteen".