118330572 has 12 divisors (see below), whose sum is σ = 276104696. Its totient is φ = 39443520.

The previous prime is 118330571. The next prime is 118330579. The reversal of 118330572 is 275033811.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (118330571) 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 3 ways as a sum of consecutive naturals, for example, 4930429 + ... + 4930452.

Almost surely, 2^118330572 is an apocalyptic number.

118330572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118330572 is an abundant number, since it is smaller than the sum of its proper divisors (157774124).

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

118330572 is a wasteful number, since it uses less digits than its factorization.

118330572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9860888 (or 9860886 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 118330572 is about 10877.9856591191. The cubic root of 118330572 is about 490.9444121113.

The spelling of 118330572 in words is "one hundred eighteen million, three hundred thirty thousand, five hundred seventy-two".