118977240 has 64 divisors (see below), whose sum is σ = 375724800. Its totient is φ = 30056832.

The previous prime is 118977233. The next prime is 118977277. The reversal of 118977240 is 42779811.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 23812 + ... + 28371.

It is an arithmetic number, because the mean of its divisors is an integer number (5870700).

Almost surely, 2^118977240 is an apocalyptic number.

118977240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118977240 is an abundant number, since it is smaller than the sum of its proper divisors (256747560).

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

118977240 is a wasteful number, since it uses less digits than its factorization.

118977240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52216 (or 52212 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 118977240 is about 10907.6688618604. The cubic root of 118977240 is about 491.8371131090.

The spelling of 118977240 in words is "one hundred eighteen million, nine hundred seventy-seven thousand, two hundred forty".