228333260 has 24 divisors (see below), whose sum is σ = 504737520. Its totient is φ = 86526144.

The previous prime is 228333257. The next prime is 228333263. The reversal of 228333260 is 62333822.

It is a happy number.

228333260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (228333257) and next prime (228333263).

It is not an unprimeable number, because it can be changed into a prime (228333263) 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, 300059 + ... + 300818.

It is an arithmetic number, because the mean of its divisors is an integer number (21030730).

Almost surely, 2^228333260 is an apocalyptic number.

228333260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228333260 is an abundant number, since it is smaller than the sum of its proper divisors (276404260).

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

228333260 is a wasteful number, since it uses less digits than its factorization.

228333260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600905 (or 600903 counting only the distinct ones).

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

The square root of 228333260 is about 15110.7001823211. The cubic root of 228333260 is about 611.2089791712.

The spelling of 228333260 in words is "two hundred twenty-eight million, three hundred thirty-three thousand, two hundred sixty".