118164500 has 24 divisors (see below), whose sum is σ = 258072360. Its totient is φ = 47265600.

The previous prime is 118164493. The next prime is 118164517. The reversal of 118164500 is 5461811.

It can be written as a sum of positive squares in 4 ways, for example, as 51076 + 118113424 = 226^2 + 10868^2 .

It is a super-3 number, since 3×118164500³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 118164500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117665 + ... + 118664.

It is an arithmetic number, because the mean of its divisors is an integer number (10753015).

Almost surely, 2^118164500 is an apocalyptic number.

118164500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118164500 is an abundant number, since it is smaller than the sum of its proper divisors (139907860).

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

118164500 is a wasteful number, since it uses less digits than its factorization.

118164500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236348 (or 236336 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 118164500 is about 10870.3495803953. The cubic root of 118164500 is about 490.7146312775.

The spelling of 118164500 in words is "one hundred eighteen million, one hundred sixty-four thousand, five hundred".