330066494 has 4 divisors (see below), whose sum is σ = 495099744. Its totient is φ = 165033246.

The previous prime is 330066493. The next prime is 330066533. The reversal of 330066494 is 494660033.

It is a happy number.

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

It is a super-2 number, since 2×330066494² = 217887780922904072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330066493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82516622 + ... + 82516625.

It is an arithmetic number, because the mean of its divisors is an integer number (123774936).

Almost surely, 2^330066494 is an apocalyptic number.

330066494 is a deficient number, since it is larger than the sum of its proper divisors (165033250).

330066494 is a wasteful number, since it uses less digits than its factorization.

330066494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165033249.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 330066494 is about 18167.7322195149. The cubic root of 330066494 is about 691.0887341954.

The spelling of 330066494 in words is "three hundred thirty million, sixty-six thousand, four hundred ninety-four".