118392020 has 24 divisors (see below), whose sum is σ = 249295200. Its totient is φ = 47228832.

The previous prime is 118391993. The next prime is 118392023. The reversal of 118392020 is 20293811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118392023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230 + ... + 15389.

It is an arithmetic number, because the mean of its divisors is an integer number (10387300).

Almost surely, 2^118392020 is an apocalyptic number.

118392020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118392020 is an abundant number, since it is smaller than the sum of its proper divisors (130903180).

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

118392020 is a wasteful number, since it uses less digits than its factorization.

118392020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16007 (or 16005 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 118392020 is about 10880.8097125168. The cubic root of 118392020 is about 491.0293784090.

The spelling of 118392020 in words is "one hundred eighteen million, three hundred ninety-two thousand, twenty".