330233042 has 4 divisors (see below), whose sum is σ = 495349566. Its totient is φ = 165116520.

The previous prime is 330233027. The next prime is 330233047. The reversal of 330233042 is 240332033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 328298161 + 1934881 = 18119^2 + 1391^2 .

It is not an unprimeable number, because it can be changed into a prime (330233047) 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 as a sum of consecutive naturals, namely, 82558259 + ... + 82558262.

Almost surely, 2^330233042 is an apocalyptic number.

330233042 is a deficient number, since it is larger than the sum of its proper divisors (165116524).

330233042 is a wasteful number, since it uses less digits than its factorization.

330233042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165116523.

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

The square root of 330233042 is about 18172.3152625085. The cubic root of 330233042 is about 691.2049532954.

Adding to 330233042 its reverse (240332033), we get a palindrome (570565075).

The spelling of 330233042 in words is "three hundred thirty million, two hundred thirty-three thousand, forty-two".