33330242 has 8 divisors (see below), whose sum is σ = 54540432. Its totient is φ = 15150100.

The previous prime is 33330133. The next prime is 33330247. The reversal of 33330242 is 24203333.

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

It is a super-2 number, since 2×33330242² = 2221810063557128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33330247) 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, 757484 + ... + 757527.

It is an arithmetic number, because the mean of its divisors is an integer number (6817554).

Almost surely, 2^33330242 is an apocalyptic number.

33330242 is a deficient number, since it is larger than the sum of its proper divisors (21210190).

33330242 is a wasteful number, since it uses less digits than its factorization.

33330242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515024.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 33330242 is about 5773.2349683691. The cubic root of 33330242 is about 321.8198457293.

Adding to 33330242 its reverse (24203333), we get a palindrome (57533575).

The spelling of 33330242 in words is "thirty-three million, three hundred thirty thousand, two hundred forty-two".