118223424 has 168 divisors, whose sum is σ = 378488448. Its totient is φ = 34974720.

The previous prime is 118223387. The next prime is 118223431. The reversal of 118223424 is 424322811.

118223424 is a `hidden beast` number, since 1 + 18 + 223 + 424 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297594 + ... + 297990.

Almost surely, 2^118223424 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 118223424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189244224).

118223424 is an abundant number, since it is smaller than the sum of its proper divisors (260265024).

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

118223424 is a wasteful number, since it uses less digits than its factorization.

118223424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 460 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 118223424 is about 10873.0595510187. The cubic root of 118223424 is about 490.7961844344.

The spelling of 118223424 in words is "one hundred eighteen million, two hundred twenty-three thousand, four hundred twenty-four".