228000534 has 32 divisors (see below), whose sum is σ = 469307520. Its totient is φ = 73803072.

The previous prime is 228000533. The next prime is 228000559. The reversal of 228000534 is 435000822.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43714 + ... + 48650.

It is an arithmetic number, because the mean of its divisors is an integer number (14665860).

Almost surely, 2^228000534 is an apocalyptic number.

228000534 is an abundant number, since it is smaller than the sum of its proper divisors (241306986).

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

228000534 is a wasteful number, since it uses less digits than its factorization.

228000534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 228000534 is about 15099.6865530381. The cubic root of 228000534 is about 610.9119513682.

The spelling of 228000534 in words is "two hundred twenty-eight million, five hundred thirty-four", and thus it is an aban number.