330506242 has 16 divisors (see below), whose sum is σ = 545618592. Its totient is φ = 148899520.

The previous prime is 330506227. The next prime is 330506291. The reversal of 330506242 is 242605033.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63988 + ... + 68959.

It is an arithmetic number, because the mean of its divisors is an integer number (34101162).

Almost surely, 2^330506242 is an apocalyptic number.

330506242 is a deficient number, since it is larger than the sum of its proper divisors (215112350).

330506242 is a wasteful number, since it uses less digits than its factorization.

330506242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133073.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 330506242 is about 18179.8306372749. The cubic root of 330506242 is about 691.3955107891.

The spelling of 330506242 in words is "three hundred thirty million, five hundred six thousand, two hundred forty-two".