333404442 has 96 divisors (see below), whose sum is σ = 902513664. Its totient is φ = 86745600.

The previous prime is 333404441. The next prime is 333404471. The reversal of 333404442 is 244404333.

It is a super-2 number, since 2×333404442² = 222317043890662728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333404441) 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 47 ways as a sum of consecutive naturals, for example, 63892 + ... + 68912.

It is an arithmetic number, because the mean of its divisors is an integer number (9401184).

Almost surely, 2^333404442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 333404442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451256832).

333404442 is an abundant number, since it is smaller than the sum of its proper divisors (569109222).

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

333404442 is a wasteful number, since it uses less digits than its factorization.

333404442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084 (or 5081 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 333404442 is about 18259.3658706977. The cubic root of 333404442 is about 693.4105748408.

Adding to 333404442 its reverse (244404333), we get a palindrome (577808775).

The spelling of 333404442 in words is "three hundred thirty-three million, four hundred four thousand, four hundred forty-two".