228483528 has 128 divisors (see below), whose sum is σ = 707616000. Its totient is φ = 59867136.

The previous prime is 228483527. The next prime is 228483571. The reversal of 228483528 is 825384822.

228483528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 228483528.

It is not an unprimeable number, because it can be changed into a prime (228483523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508648 + ... + 509096.

It is an arithmetic number, because the mean of its divisors is an integer number (5528250).

Almost surely, 2^228483528 is an apocalyptic number.

228483528 is a gapful number since it is divisible by the number (28) 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 228483528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353808000).

228483528 is an abundant number, since it is smaller than the sum of its proper divisors (479132472).

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

228483528 is a wasteful number, since it uses less digits than its factorization.

228483528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 707 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 228483528 is about 15115.6716026778. The cubic root of 228483528 is about 611.3430303241.

The spelling of 228483528 in words is "two hundred twenty-eight million, four hundred eighty-three thousand, five hundred twenty-eight".