333404242 has 8 divisors (see below), whose sum is σ = 517351500. Its totient is φ = 160953744.

The previous prime is 333404233. The next prime is 333404243. The reversal of 333404242 is 242404333.

It can be written as a sum of positive squares in 2 ways, for example, as 323676081 + 9728161 = 17991^2 + 3119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×333404242² = 222316777167189128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333404243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874117 + ... + 2874232.

Almost surely, 2^333404242 is an apocalyptic number.

333404242 is a deficient number, since it is larger than the sum of its proper divisors (183947258).

333404242 is a wasteful number, since it uses less digits than its factorization.

333404242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748380.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 333404242 is about 18259.3603940554. The cubic root of 333404242 is about 693.4104361883.

Adding to 333404242 its reverse (242404333), we get a palindrome (575808575).

Subtracting from 333404242 its reverse (242404333), we obtain a palindrome (90999909).

The spelling of 333404242 in words is "three hundred thirty-three million, four hundred four thousand, two hundred forty-two".