228583071 has 24 divisors (see below), whose sum is σ = 350859600. Its totient is φ = 142907136.

The previous prime is 228583063. The next prime is 228583097. The reversal of 228583071 is 170385822.

228583071 is a `hidden beast` number, since 2 + 2 + 8 + 583 + 0 + 71 = 666.

It is not a de Polignac number, because 228583071 - 2³ = 228583063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228583021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42280 + ... + 47378.

It is an arithmetic number, because the mean of its divisors is an integer number (14619150).

Almost surely, 2^228583071 is an apocalyptic number.

228583071 is a deficient number, since it is larger than the sum of its proper divisors (122276529).

228583071 is a wasteful number, since it uses less digits than its factorization.

228583071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415 (or 5412 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 228583071 is about 15118.9639525994. The cubic root of 228583071 is about 611.4317983335.

The spelling of 228583071 in words is "two hundred twenty-eight million, five hundred eighty-three thousand, seventy-one".