342183620 has 24 divisors (see below), whose sum is σ = 722746584. Its totient is φ = 136080896.

The previous prime is 342183601. The next prime is 342183629. The reversal of 342183620 is 26381243.

It can be written as a sum of positive squares in 4 ways, for example, as 93238336 + 248945284 = 9656^2 + 15778^2 .

It is not an unprimeable number, because it can be changed into a prime (342183629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45989 + ... + 52908.

It is an arithmetic number, because the mean of its divisors is an integer number (30114441).

Almost surely, 2^342183620 is an apocalyptic number.

It is an amenable number.

342183620 is an abundant number, since it is smaller than the sum of its proper divisors (380562964).

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

342183620 is a wasteful number, since it uses less digits than its factorization.

342183620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99079 (or 99077 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 342183620 is about 18498.2058589475. The cubic root of 342183620 is about 699.4441982646. Note that the first 3 decimals are identical.

The spelling of 342183620 in words is "three hundred forty-two million, one hundred eighty-three thousand, six hundred twenty".