228336023 has 8 divisors (see below), whose sum is σ = 229574592. Its totient is φ = 227101536.

The previous prime is 228336007. The next prime is 228336041. The reversal of 228336023 is 320633822.

It is a happy number.

228336023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 228336023 - 2⁴ = 228336007 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 (228336323) 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, 203861 + ... + 204977.

It is an arithmetic number, because the mean of its divisors is an integer number (28696824).

Almost surely, 2^228336023 is an apocalyptic number.

228336023 is a deficient number, since it is larger than the sum of its proper divisors (1238569).

228336023 is a wasteful number, since it uses less digits than its factorization.

228336023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 228336023 is about 15110.7916073249. The cubic root of 228336023 is about 611.2114445203.

Adding to 228336023 its reverse (320633822), we get a palindrome (548969845).

The spelling of 228336023 in words is "two hundred twenty-eight million, three hundred thirty-six thousand, twenty-three".