118259240 has 32 divisors (see below), whose sum is σ = 290273760. Its totient is φ = 43003200.

The previous prime is 118259237. The next prime is 118259263. The reversal of 118259240 is 42952811.

It is a junction number, because it is equal to n+sod(n) for n = 118259197 and 118259206.

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, 133946 + ... + 134825.

It is an arithmetic number, because the mean of its divisors is an integer number (9071055).

Almost surely, 2^118259240 is an apocalyptic number.

118259240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118259240 is an abundant number, since it is smaller than the sum of its proper divisors (172014520).

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

118259240 is a wasteful number, since it uses less digits than its factorization.

118259240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268793 (or 268789 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 118259240 is about 10874.7064328192. The cubic root of 118259240 is about 490.8457419606.

The spelling of 118259240 in words is "one hundred eighteen million, two hundred fifty-nine thousand, two hundred forty".