301233228 has 24 divisors (see below), whose sum is σ = 711348288. Its totient is φ = 99200976.

The previous prime is 301233223. The next prime is 301233263. The reversal of 301233228 is 822332103.

It is a junction number, because it is equal to n+sod(n) for n = 301233198 and 301233207.

It is not an unprimeable number, because it can be changed into a prime (301233221) 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, 150226 + ... + 152217.

It is an arithmetic number, because the mean of its divisors is an integer number (29639512).

Almost surely, 2^301233228 is an apocalyptic number.

It is an amenable number.

301233228 is an abundant number, since it is smaller than the sum of its proper divisors (410115060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

301233228 is a wasteful number, since it uses less digits than its factorization.

301233228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302533 (or 302531 counting only the distinct ones).

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

The square root of 301233228 is about 17356.0717905867. The cubic root of 301233228 is about 670.3489887527.

The spelling of 301233228 in words is "three hundred one million, two hundred thirty-three thousand, two hundred twenty-eight".