118223516 has 6 divisors (see below), whose sum is σ = 206891160. Its totient is φ = 59111756.

The previous prime is 118223513. The next prime is 118223537. The reversal of 118223516 is 615322811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118223513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14777936 + ... + 14777943.

It is an arithmetic number, because the mean of its divisors is an integer number (34481860).

Almost surely, 2^118223516 is an apocalyptic number.

It is an amenable number.

118223516 is a deficient number, since it is larger than the sum of its proper divisors (88667644).

118223516 is a wasteful number, since it uses less digits than its factorization.

118223516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29555883 (or 29555881 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 118223516 is about 10873.0637816579. The cubic root of 118223516 is about 490.7963117449.

The spelling of 118223516 in words is "one hundred eighteen million, two hundred twenty-three thousand, five hundred sixteen".