118428150 has 48 divisors (see below), whose sum is σ = 306480384. Its totient is φ = 30206880.

The previous prime is 118428133. The next prime is 118428151. The reversal of 118428150 is 51824811.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118428151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13714 + ... + 20613.

It is an arithmetic number, because the mean of its divisors is an integer number (6385008).

Almost surely, 2^118428150 is an apocalyptic number.

118428150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118428150 is an abundant number, since it is smaller than the sum of its proper divisors (188052234).

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

118428150 is a wasteful number, since it uses less digits than its factorization.

118428150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34365 (or 34360 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 118428150 is about 10882.4698483387. The cubic root of 118428150 is about 491.0793228987.

The spelling of 118428150 in words is "one hundred eighteen million, four hundred twenty-eight thousand, one hundred fifty".