228551834 has 8 divisors (see below), whose sum is σ = 391803168. Its totient is φ = 97950780.

The previous prime is 228551833. The next prime is 228551839. The reversal of 228551834 is 438155822.

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

It is not an unprimeable number, because it can be changed into a prime (228551833) by changing a digit.

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, 8162552 + ... + 8162579.

It is an arithmetic number, because the mean of its divisors is an integer number (48975396).

Almost surely, 2^228551834 is an apocalyptic number.

228551834 is a deficient number, since it is larger than the sum of its proper divisors (163251334).

228551834 is a wasteful number, since it uses less digits than its factorization.

228551834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16325140.

The product of its digits is 76800, while the sum is 38.

The square root of 228551834 is about 15117.9308769421. The cubic root of 228551834 is about 611.4039453447.

The spelling of 228551834 in words is "two hundred twenty-eight million, five hundred fifty-one thousand, eight hundred thirty-four".