228802355 has 8 divisors (see below), whose sum is σ = 280948272. Its totient is φ = 178784928.

The previous prime is 228802349. The next prime is 228802363. The reversal of 228802355 is 553208822.

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

It is a cyclic number.

It is not a de Polignac number, because 228802355 - 2⁶ = 228802291 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 531884 + ... + 532313.

It is an arithmetic number, because the mean of its divisors is an integer number (35118534).

Almost surely, 2^228802355 is an apocalyptic number.

228802355 is a deficient number, since it is larger than the sum of its proper divisors (52145917).

228802355 is a wasteful number, since it uses less digits than its factorization.

228802355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064245.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 228802355 is about 15126.2141661422. The cubic root of 228802355 is about 611.6272551514.

The spelling of 228802355 in words is "two hundred twenty-eight million, eight hundred two thousand, three hundred fifty-five".