118146240 has 84 divisors (see below), whose sum is σ = 406383744. Its totient is φ = 31504896.

The previous prime is 118146227. The next prime is 118146251. The reversal of 118146240 is 42641811.

It is a happy number.

It is a super-3 number, since 3×118146240³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17632 + ... + 23391.

Almost surely, 2^118146240 is an apocalyptic number.

118146240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118146240 is an abundant number, since it is smaller than the sum of its proper divisors (288237504).

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

118146240 is a wasteful number, since it uses less digits than its factorization.

118146240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41046 (or 41033 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 118146240 is about 10869.5096485536. The cubic root of 118146240 is about 490.6893532096.

The spelling of 118146240 in words is "one hundred eighteen million, one hundred forty-six thousand, two hundred forty".