118223328 has 96 divisors (see below), whose sum is σ = 319243680. Its totient is φ = 38297600.

The previous prime is 118223317. The next prime is 118223333. The reversal of 118223328 is 823322811.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 118223295 and 118223304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862876 + ... + 863012.

It is an arithmetic number, because the mean of its divisors is an integer number (3325455).

Almost surely, 2^118223328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118223328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159621840).

118223328 is an abundant number, since it is smaller than the sum of its proper divisors (201020352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118223328 is a wasteful number, since it uses less digits than its factorization.

118223328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 332 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 118223328 is about 10873.0551364370. The cubic root of 118223328 is about 490.7960515886.

It can be divided in two parts, 118 and 223328, that added together give a triangular number (223446 = T₆₆₈).

The spelling of 118223328 in words is "one hundred eighteen million, two hundred twenty-three thousand, three hundred twenty-eight".