118259040 has 96 divisors (see below), whose sum is σ = 392152320. Its totient is φ = 29873664.

The previous prime is 118259027. The next prime is 118259041. The reversal of 118259040 is 40952811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 118258989 and 118259007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118259041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2637 + ... + 15603.

It is an arithmetic number, because the mean of its divisors is an integer number (4084920).

Almost surely, 2^118259040 is an apocalyptic number.

118259040 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 118259040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196076160).

118259040 is an abundant number, since it is smaller than the sum of its proper divisors (273893280).

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

118259040 is a wasteful number, since it uses less digits than its factorization.

118259040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004 (or 12996 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 118259040 is about 10874.6972371648. The cubic root of 118259040 is about 490.8454652544.

The spelling of 118259040 in words is "one hundred eighteen million, two hundred fifty-nine thousand, forty".