330770505 has 16 divisors (see below), whose sum is σ = 569943360. Its totient is φ = 162840768.

The previous prime is 330770501. The next prime is 330770533. The reversal of 330770505 is 505077033.

It is not a de Polignac number, because 330770505 - 2² = 330770501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330770501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847935 + ... + 848324.

It is an arithmetic number, because the mean of its divisors is an integer number (35621460).

Almost surely, 2^330770505 is an apocalyptic number.

It is an amenable number.

330770505 is a deficient number, since it is larger than the sum of its proper divisors (239172855).

330770505 is a wasteful number, since it uses less digits than its factorization.

330770505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696280.

The product of its (nonzero) digits is 11025, while the sum is 30.

The square root of 330770505 is about 18187.0972120347. The cubic root of 330770505 is about 691.5797348205.

The spelling of 330770505 in words is "three hundred thirty million, seven hundred seventy thousand, five hundred five".