228710451708118 has 32 divisors (see below), whose sum is σ = 351923183680320. Its totient is φ = 111410583191040.

The previous prime is 228710451708071. The next prime is 228710451708121. The reversal of 228710451708118 is 811807154017822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226823671 + ... + 227829757.

It is an arithmetic number, because the mean of its divisors is an integer number (10997599490010).

Almost surely, 2^{228710451708118} is an apocalyptic number.

228710451708118 is a deficient number, since it is larger than the sum of its proper divisors (123212731972202).

228710451708118 is a wasteful number, since it uses less digits than its factorization.

228710451708118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009992.

The product of its (nonzero) digits is 2007040, while the sum is 55.

The spelling of 228710451708118 in words is "two hundred twenty-eight trillion, seven hundred ten billion, four hundred fifty-one million, seven hundred eight thousand, one hundred eighteen".