342047082 has 64 divisors (see below), whose sum is σ = 781200000. Its totient is φ = 98972928.

The previous prime is 342047081. The next prime is 342047117. The reversal of 342047082 is 280740243.

It is not an unprimeable number, because it can be changed into a prime (342047081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220044 + ... + 221592.

It is an arithmetic number, because the mean of its divisors is an integer number (12206250).

Almost surely, 2^342047082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342047082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390600000).

342047082 is an abundant number, since it is smaller than the sum of its proper divisors (439152918).

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

342047082 is a wasteful number, since it uses less digits than its factorization.

342047082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 342047082 is about 18494.5149165908. The cubic root of 342047082 is about 699.3511552205.

The spelling of 342047082 in words is "three hundred forty-two million, forty-seven thousand, eighty-two".