228875535 has 24 divisors (see below), whose sum is σ = 453392160. Its totient is φ = 104628672.

The previous prime is 228875527. The next prime is 228875567. The reversal of 228875535 is 535578822.

It is not a de Polignac number, because 228875535 - 2³ = 228875527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362980 + ... + 363609.

It is an arithmetic number, because the mean of its divisors is an integer number (18891340).

Almost surely, 2^228875535 is an apocalyptic number.

228875535 is a deficient number, since it is larger than the sum of its proper divisors (224516625).

228875535 is a wasteful number, since it uses less digits than its factorization.

228875535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726607 (or 726604 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 228875535 is about 15128.6329521210. The cubic root of 228875535 is about 611.6924556917.

The spelling of 228875535 in words is "two hundred twenty-eight million, eight hundred seventy-five thousand, five hundred thirty-five".