342320202 has 64 divisors (see below), whose sum is σ = 873987840. Its totient is φ = 97288128.

The previous prime is 342320179. The next prime is 342320213. The reversal of 342320202 is 202023243.

342320202 is a `hidden beast` number, since 342 + 320 + 2 + 0 + 2 = 666.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 72168 + ... + 76764.

It is an arithmetic number, because the mean of its divisors is an integer number (13656060).

Almost surely, 2^342320202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342320202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436993920).

342320202 is an abundant number, since it is smaller than the sum of its proper divisors (531667638).

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

342320202 is a wasteful number, since it uses less digits than its factorization.

342320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812 (or 4806 counting only the distinct ones).

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

The square root of 342320202 is about 18501.8972540656. The cubic root of 342320202 is about 699.5372465330.

Adding to 342320202 its reverse (202023243), we get a palindrome (544343445).

The spelling of 342320202 in words is "three hundred forty-two million, three hundred twenty thousand, two hundred two".