228036488 has 16 divisors (see below), whose sum is σ = 429720000. Its totient is φ = 113444496.

The previous prime is 228036469. The next prime is 228036491. The reversal of 228036488 is 884630822.

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, 70028 + ... + 73211.

It is an arithmetic number, because the mean of its divisors is an integer number (26857500).

Almost surely, 2^228036488 is an apocalyptic number.

It is an amenable number.

228036488 is a deficient number, since it is larger than the sum of its proper divisors (201683512).

228036488 is a wasteful number, since it uses less digits than its factorization.

228036488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143444 (or 143440 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 228036488 is about 15100.8770606213. The cubic root of 228036488 is about 610.9440617811.

The spelling of 228036488 in words is "two hundred twenty-eight million, thirty-six thousand, four hundred eighty-eight".