118162234 has 4 divisors (see below), whose sum is σ = 177243354. Its totient is φ = 59081116.

The previous prime is 118162229. The next prime is 118162249. The reversal of 118162234 is 432261811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75951225 + 42211009 = 8715^2 + 6497^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29540557 + ... + 29540560.

Almost surely, 2^118162234 is an apocalyptic number.

118162234 is a deficient number, since it is larger than the sum of its proper divisors (59081120).

118162234 is an equidigital number, since it uses as much as digits as its factorization.

118162234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59081119.

The product of its digits is 2304, while the sum is 28.

The square root of 118162234 is about 10870.2453514169. The cubic root of 118162234 is about 490.7114945022.

The spelling of 118162234 in words is "one hundred eighteen million, one hundred sixty-two thousand, two hundred thirty-four".