228000532 has 48 divisors (see below), whose sum is σ = 449064000. Its totient is φ = 100652544.

The previous prime is 228000529. The next prime is 228000533. The reversal of 228000532 is 235000822.

228000532 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

228000532 is a modest number, since divided by 532 gives 228 as remainder.

228000532 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228000533) 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, 140019 + ... + 141637.

It is an arithmetic number, because the mean of its divisors is an integer number (9355500).

Almost surely, 2^228000532 is an apocalyptic number.

It is an amenable number.

228000532 is a deficient number, since it is larger than the sum of its proper divisors (221063468).

228000532 is a wasteful number, since it uses less digits than its factorization.

228000532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 228000532 is about 15099.6864868116. The cubic root of 228000532 is about 610.9119495820.

The spelling of 228000532 in words is "two hundred twenty-eight million, five hundred thirty-two", and thus it is an aban number.