118952020 has 24 divisors (see below), whose sum is σ = 272508768. Its totient is φ = 43255200.

The previous prime is 118952011. The next prime is 118952023. The reversal of 118952020 is 20259811.

It is a self number, because there is not a number n which added to its sum of digits gives 118952020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118952023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270126 + ... + 270565.

It is an arithmetic number, because the mean of its divisors is an integer number (11354532).

Almost surely, 2^118952020 is an apocalyptic number.

118952020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118952020 is an abundant number, since it is smaller than the sum of its proper divisors (153556748).

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

118952020 is a wasteful number, since it uses less digits than its factorization.

118952020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540711 (or 540709 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 118952020 is about 10906.5127332250. The cubic root of 118952020 is about 491.8023585388.

The spelling of 118952020 in words is "one hundred eighteen million, nine hundred fifty-two thousand, twenty".