118974240 has 576 divisors, whose sum is σ = 537788160. Its totient is φ = 23224320.

The previous prime is 118974223. The next prime is 118974281. The reversal of 118974240 is 42479811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 118974195 and 118974204.

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 95 ways as a sum of consecutive naturals, for example, 3215502 + ... + 3215538.

It is an arithmetic number, because the mean of its divisors is an integer number (933660).

Almost surely, 2^118974240 is an apocalyptic number.

118974240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118974240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268894080).

118974240 is an abundant number, since it is smaller than the sum of its proper divisors (418813920).

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

118974240 is a wasteful number, since it uses less digits than its factorization.

118974240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 118974240 is about 10907.5313430675. The cubic root of 118974240 is about 491.8329791987.

The spelling of 118974240 in words is "one hundred eighteen million, nine hundred seventy-four thousand, two hundred forty".