118032815 has 8 divisors (see below), whose sum is σ = 142423008. Its totient is φ = 93903840.

The previous prime is 118032797. The next prime is 118032829. The reversal of 118032815 is 518230811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118032815 - 2¹² = 118028719 is a prime.

It is a super-3 number, since 3×118032815³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64307 + ... + 66116.

It is an arithmetic number, because the mean of its divisors is an integer number (17802876).

Almost surely, 2^118032815 is an apocalyptic number.

118032815 is a deficient number, since it is larger than the sum of its proper divisors (24390193).

118032815 is a wasteful number, since it uses less digits than its factorization.

118032815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130609.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 118032815 is about 10864.2908190089. The cubic root of 118032815 is about 490.5322759575.

The spelling of 118032815 in words is "one hundred eighteen million, thirty-two thousand, eight hundred fifteen".