333402342 has 128 divisors (see below), whose sum is σ = 867041280. Its totient is φ = 83064960.

The previous prime is 333402337. The next prime is 333402343. The reversal of 333402342 is 243204333.

It is a super-2 number, since 2×333402342² = 222314243302169928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333402343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1745467 + ... + 1745657.

It is an arithmetic number, because the mean of its divisors is an integer number (6773760).

Almost surely, 2^333402342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333402342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433520640).

333402342 is an abundant number, since it is smaller than the sum of its proper divisors (533638938).

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

333402342 is a wasteful number, since it uses less digits than its factorization.

333402342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 333402342 is about 18259.3083658719. The cubic root of 333402342 is about 693.4091189862.

Adding to 333402342 its reverse (243204333), we get a palindrome (576606675).

The spelling of 333402342 in words is "three hundred thirty-three million, four hundred two thousand, three hundred forty-two".