342320132 has 108 divisors (see below), whose sum is σ = 790798848. Its totient is φ = 126904800.

The previous prime is 342320113. The next prime is 342320149. The reversal of 342320132 is 231023243.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1792157 + ... + 1792347.

Almost surely, 2^342320132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342320132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395399424).

342320132 is an abundant number, since it is smaller than the sum of its proper divisors (448478716).

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

342320132 is a wasteful number, since it uses less digits than its factorization.

342320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 342320132 is about 18501.8953623676. The cubic root of 342320132 is about 699.5371988509.

Adding to 342320132 its reverse (231023243), we get a palindrome (573343375).

The spelling of 342320132 in words is "three hundred forty-two million, three hundred twenty thousand, one hundred thirty-two".