118007040 has 144 divisors (see below), whose sum is σ = 382636800. Its totient is φ = 30990336.

The previous prime is 118007017. The next prime is 118007051. The reversal of 118007040 is 40700811.

It is a super-2 number, since 2×118007040² = 27851322979123200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118006998 and 118007016.

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, 303166 + ... + 303554.

It is an arithmetic number, because the mean of its divisors is an integer number (2657200).

Almost surely, 2^118007040 is an apocalyptic number.

118007040 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 118007040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191318400).

118007040 is an abundant number, since it is smaller than the sum of its proper divisors (264629760).

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

118007040 is an equidigital number, since it uses as much as digits as its factorization.

118007040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 118007040 is about 10863.1045286327. The cubic root of 118007040 is about 490.4965672724.

Adding to 118007040 its reverse (40700811), we get a palindrome (158707851).

The spelling of 118007040 in words is "one hundred eighteen million, seven thousand, forty".