228053806 has 8 divisors (see below), whose sum is σ = 348535224. Its totient is φ = 111875400.

The previous prime is 228053779. The next prime is 228053843. The reversal of 228053806 is 608350822.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075620 + ... + 1075831.

It is an arithmetic number, because the mean of its divisors is an integer number (43566903).

Almost surely, 2^228053806 is an apocalyptic number.

228053806 is a deficient number, since it is larger than the sum of its proper divisors (120481418).

228053806 is a wasteful number, since it uses less digits than its factorization.

228053806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151506.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 228053806 is about 15101.4504601379. The cubic root of 228053806 is about 610.9595272322.

The spelling of 228053806 in words is "two hundred twenty-eight million, fifty-three thousand, eight hundred six".