228503351 has 8 divisors (see below), whose sum is σ = 230630400. Its totient is φ = 226383480.

The previous prime is 228503339. The next prime is 228503357. The reversal of 228503351 is 153305822.

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

It is a cyclic number.

It is not a de Polignac number, because 228503351 - 2⁶ = 228503287 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 (228503357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77930 + ... + 80808.

It is an arithmetic number, because the mean of its divisors is an integer number (28828800).

Almost surely, 2^228503351 is an apocalyptic number.

228503351 is a deficient number, since it is larger than the sum of its proper divisors (2127049).

228503351 is a wasteful number, since it uses less digits than its factorization.

228503351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 228503351 is about 15116.3272986529. The cubic root of 228503351 is about 611.3607096474.

The spelling of 228503351 in words is "two hundred twenty-eight million, five hundred three thousand, three hundred fifty-one".