228047060 has 48 divisors (see below), whose sum is σ = 492292416. Its totient is φ = 88687872.

The previous prime is 228047059. The next prime is 228047069. The reversal of 228047060 is 60740822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228047069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242912 + ... + 243848.

It is an arithmetic number, because the mean of its divisors is an integer number (10256092).

Almost surely, 2^228047060 is an apocalyptic number.

228047060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228047060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246146208).

228047060 is an abundant number, since it is smaller than the sum of its proper divisors (264245356).

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

228047060 is a wasteful number, since it uses less digits than its factorization.

228047060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 228047060 is about 15101.2271024576. The cubic root of 228047060 is about 610.9535029614.

Adding to 228047060 its reverse (60740822), we get a palindrome (288787882).

The spelling of 228047060 in words is "two hundred twenty-eight million, forty-seven thousand, sixty".