118302802020 has 720 divisors, whose sum is σ = 424261297152. Its totient is φ = 27544458240.

The previous prime is 118302801977. The next prime is 118302802027. The reversal of 118302802020 is 20208203811.

118302802020 is a `hidden beast` number, since 1 + 183 + 0 + 280 + 202 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (118302802027) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 449820409 + ... + 449820671.

Almost surely, 2^118302802020 is an apocalyptic number.

118302802020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118302802020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212130648576).

118302802020 is an abundant number, since it is smaller than the sum of its proper divisors (305958495132).

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

118302802020 is a wasteful number, since it uses less digits than its factorization.

118302802020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 118302802020 in words is "one hundred eighteen billion, three hundred two million, eight hundred two thousand, twenty".