330040771 has 4 divisors (see below), whose sum is σ = 349454952. Its totient is φ = 310626592.

The previous prime is 330040757. The next prime is 330040801. The reversal of 330040771 is 177040033.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 177040033 = 10427 ⋅16979.

It is a cyclic number.

It is not a de Polignac number, because 330040771 - 2¹³ = 330032579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330041771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9707065 + ... + 9707098.

It is an arithmetic number, because the mean of its divisors is an integer number (87363738).

Almost surely, 2^330040771 is an apocalyptic number.

330040771 is a deficient number, since it is larger than the sum of its proper divisors (19414181).

330040771 is a wasteful number, since it uses less digits than its factorization.

330040771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19414180.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 330040771 is about 18167.0242747677. The cubic root of 330040771 is about 691.0707809065.

The spelling of 330040771 in words is "three hundred thirty million, forty thousand, seven hundred seventy-one".