228741035 has 16 divisors (see below), whose sum is σ = 293642496. Its totient is φ = 170446848.

The previous prime is 228741031. The next prime is 228741043. The reversal of 228741035 is 530147822.

It is not a de Polignac number, because 228741035 - 2² = 228741031 is a prime.

It is a super-2 number, since 2×228741035² = 104644922185742450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 228740992 and 228741010.

It is not an unprimeable number, because it can be changed into a prime (228741031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5627 + ... + 22116.

It is an arithmetic number, because the mean of its divisors is an integer number (18352656).

Almost surely, 2^228741035 is an apocalyptic number.

228741035 is a deficient number, since it is larger than the sum of its proper divisors (64901461).

228741035 is a wasteful number, since it uses less digits than its factorization.

228741035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27862.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 228741035 is about 15124.1870855924. The cubic root of 228741035 is about 611.5726107047.

Adding to 228741035 its reverse (530147822), we get a palindrome (758888857).

The spelling of 228741035 in words is "two hundred twenty-eight million, seven hundred forty-one thousand, thirty-five".