118422320 has 40 divisors (see below), whose sum is σ = 279223200. Its totient is φ = 46699520.

The previous prime is 118422277. The next prime is 118422371. The reversal of 118422320 is 23224811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 4745 + ... + 16104.

It is an arithmetic number, because the mean of its divisors is an integer number (6980580).

Almost surely, 2^118422320 is an apocalyptic number.

118422320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118422320 is an abundant number, since it is smaller than the sum of its proper divisors (160800880).

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

118422320 is a wasteful number, since it uses less digits than its factorization.

118422320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20933 (or 20927 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 118422320 is about 10882.2019830547. The cubic root of 118422320 is about 491.0712644558.

The spelling of 118422320 in words is "one hundred eighteen million, four hundred twenty-two thousand, three hundred twenty".