228006824 has 16 divisors (see below), whose sum is σ = 428683200. Its totient is φ = 113691312.

The previous prime is 228006817. The next prime is 228006833. The reversal of 228006824 is 428600822.

It is a happy number.

It is a super-2 number, since 2×228006824² = 103974223581133952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35894 + ... + 41765.

It is an arithmetic number, because the mean of its divisors is an integer number (26792700).

Almost surely, 2^228006824 is an apocalyptic number.

It is an amenable number.

228006824 is a deficient number, since it is larger than the sum of its proper divisors (200676376).

228006824 is a wasteful number, since it uses less digits than its factorization.

228006824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78032 (or 78028 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 228006824 is about 15099.8948340709. The cubic root of 228006824 is about 610.9175691926.

The spelling of 228006824 in words is "two hundred twenty-eight million, six thousand, eight hundred twenty-four".