228162635 has 8 divisors (see below), whose sum is σ = 282627456. Its totient is φ = 176641920.

The previous prime is 228162611. The next prime is 228162643. The reversal of 228162635 is 536261822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228162635 - 2⁸ = 228162379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228162595 and 228162604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735854 + ... + 736163.

It is an arithmetic number, because the mean of its divisors is an integer number (35328432).

Almost surely, 2^228162635 is an apocalyptic number.

228162635 is a deficient number, since it is larger than the sum of its proper divisors (54464821).

228162635 is a wasteful number, since it uses less digits than its factorization.

228162635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472053.

The product of its digits is 34560, while the sum is 35.

The square root of 228162635 is about 15105.0532935174. The cubic root of 228162635 is about 611.0566966120.

The spelling of 228162635 in words is "two hundred twenty-eight million, one hundred sixty-two thousand, six hundred thirty-five".