228132303 has 8 divisors (see below), whose sum is σ = 347630208. Its totient is φ = 130361304.

The previous prime is 228132293. The next prime is 228132349. The reversal of 228132303 is 303231822.

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

It is not a de Polignac number, because 228132303 - 2⁵ = 228132271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228132353) 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, 5431701 + ... + 5431742.

It is an arithmetic number, because the mean of its divisors is an integer number (43453776).

Almost surely, 2^228132303 is an apocalyptic number.

228132303 is a deficient number, since it is larger than the sum of its proper divisors (119497905).

228132303 is a wasteful number, since it uses less digits than its factorization.

228132303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863453.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 228132303 is about 15104.0492252905. The cubic root of 228132303 is about 611.0296173999.

The spelling of 228132303 in words is "two hundred twenty-eight million, one hundred thirty-two thousand, three hundred three".