342300220020 has 144 divisors (see below), whose sum is σ = 1199332225728. Its totient is φ = 78100577280.

The previous prime is 342300219991. The next prime is 342300220043. The reversal of 342300220020 is 20022003243.

342300220020 is a `hidden beast` number, since 3 + 423 + 0 + 0 + 220 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 342300219975 and 342300220002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5051014 + ... + 5118333.

It is an arithmetic number, because the mean of its divisors is an integer number (8328696012).

Almost surely, 2^342300220020 is an apocalyptic number.

342300220020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

342300220020 is an abundant number, since it is smaller than the sum of its proper divisors (857032005708).

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

342300220020 is a wasteful number, since it uses less digits than its factorization.

342300220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10169390 (or 10169385 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 342300220020 its reverse (20022003243), we get a palindrome (362322223263).

The spelling of 342300220020 in words is "three hundred forty-two billion, three hundred million, two hundred twenty thousand, twenty".