228246535 has 16 divisors (see below), whose sum is σ = 301273632. Its totient is φ = 165992640.

The previous prime is 228246517. The next prime is 228246541. The reversal of 228246535 is 535642822.

It is not a de Polignac number, because 228246535 - 2⁷ = 228246407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228246494 and 228246503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10494 + ... + 23803.

It is an arithmetic number, because the mean of its divisors is an integer number (18829602).

Almost surely, 2^228246535 is an apocalyptic number.

228246535 is a deficient number, since it is larger than the sum of its proper divisors (73027097).

228246535 is an equidigital number, since it uses as much as digits as its factorization.

228246535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34335 (or 34313 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 228246535 is about 15107.8302545402. The cubic root of 228246535 is about 611.1315867214.

The spelling of 228246535 in words is "two hundred twenty-eight million, two hundred forty-six thousand, five hundred thirty-five".