118147344 has 80 divisors (see below), whose sum is σ = 353310720. Its totient is φ = 33321600.

The previous prime is 118147333. The next prime is 118147357. The reversal of 118147344 is 443741811.

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

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, 24319 + ... + 28769.

It is an arithmetic number, because the mean of its divisors is an integer number (4416384).

Almost surely, 2^118147344 is an apocalyptic number.

118147344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118147344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176655360).

118147344 is an abundant number, since it is smaller than the sum of its proper divisors (235163376).

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

118147344 is a wasteful number, since it uses less digits than its factorization.

118147344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548 (or 4542 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 118147344 is about 10869.5604326946. The cubic root of 118147344 is about 490.6908815961.

The spelling of 118147344 in words is "one hundred eighteen million, one hundred forty-seven thousand, three hundred forty-four".