118329984 has 160 divisors (see below), whose sum is σ = 358781940. Its totient is φ = 38707200.

The previous prime is 118329961. The next prime is 118329997. The reversal of 118329984 is 489923811.

It can be written as a sum of positive squares in 2 ways, for example, as 118200384 + 129600 = 10872^2 + 360^2 .

It is a super-2 number, since 2×118329984² = 28003970226880512, which contains 22 as substring.

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 19 ways as a sum of consecutive naturals, for example, 1047112 + ... + 1047224.

Almost surely, 2^118329984 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 118329984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179390970).

118329984 is an abundant number, since it is smaller than the sum of its proper divisors (240451956).

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

118329984 is a wasteful number, since it uses less digits than its factorization.

118329984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 219 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 118329984 is about 10877.9586320228. The cubic root of 118329984 is about 490.9435989210.

The spelling of 118329984 in words is "one hundred eighteen million, three hundred twenty-nine thousand, nine hundred eighty-four".