330000077 has 32 divisors (see below), whose sum is σ = 388730880. Its totient is φ = 277240320.

The previous prime is 330000071. The next prime is 330000089. The reversal of 330000077 is 770000033.

It is a cyclic number.

It is not a de Polignac number, because 330000077 - 2⁴ = 330000061 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330000071) 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 in 31 ways as a sum of consecutive naturals, for example, 861428 + ... + 861810.

It is an arithmetic number, because the mean of its divisors is an integer number (12147840).

Almost surely, 2^330000077 is an apocalyptic number.

330000077 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

330000077 is a deficient number, since it is larger than the sum of its proper divisors (58730803).

330000077 is a wasteful number, since it uses less digits than its factorization.

330000077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 441, while the sum is 20.

The square root of 330000077 is about 18165.9042439401. The cubic root of 330000077 is about 691.0423767489.

The spelling of 330000077 in words is "three hundred thirty million, seventy-seven", and thus it is an aban number.