228546724 has 24 divisors (see below), whose sum is σ = 459401600. Its totient is φ = 97454016.

The previous prime is 228546713. The next prime is 228546733. The reversal of 228546724 is 427645822.

It is a super-3 number, since 3×228546724³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14937 + ... + 26080.

Almost surely, 2^228546724 is an apocalyptic number.

It is an amenable number.

228546724 is an abundant number, since it is smaller than the sum of its proper divisors (230854876).

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

228546724 is a wasteful number, since it uses less digits than its factorization.

228546724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41227 (or 41225 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 228546724 is about 15117.7618713882. The cubic root of 228546724 is about 611.3993886870.

The spelling of 228546724 in words is "two hundred twenty-eight million, five hundred forty-six thousand, seven hundred twenty-four".