118223378 has 48 divisors (see below), whose sum is σ = 225457344. Its totient is φ = 46075680.

The previous prime is 118223353. The next prime is 118223387. The reversal of 118223378 is 873322811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89801 + ... + 91107.

It is an arithmetic number, because the mean of its divisors is an integer number (4697028).

Almost surely, 2^118223378 is an apocalyptic number.

118223378 is a deficient number, since it is larger than the sum of its proper divisors (107233966).

118223378 is a wasteful number, since it uses less digits than its factorization.

118223378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1400 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 118223378 is about 10873.0574356986. The cubic root of 118223378 is about 490.7961207791.

The spelling of 118223378 in words is "one hundred eighteen million, two hundred twenty-three thousand, three hundred seventy-eight".