330464943387 has 12 divisors (see below), whose sum is σ = 479036967864. Its totient is φ = 219525939360.

The previous prime is 330464943337. The next prime is 330464943397. The reversal of 330464943387 is 783349464033.

330464943387 is a `hidden beast` number, since 3 + 3 + 0 + 46 + 494 + 33 + 87 = 666.

It is not a de Polignac number, because 330464943387 - 2⁶ = 330464943323 is a prime.

It is a super-3 number, since 3×330464943387³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (330464943337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65332573 + ... + 65337630.

It is an arithmetic number, because the mean of its divisors is an integer number (39919747322).

Almost surely, 2^330464943387 is an apocalyptic number.

330464943387 is a deficient number, since it is larger than the sum of its proper divisors (148572024477).

330464943387 is a wasteful number, since it uses less digits than its factorization.

330464943387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130670490 (or 130670487 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 54.

The spelling of 330464943387 in words is "three hundred thirty billion, four hundred sixty-four million, nine hundred forty-three thousand, three hundred eighty-seven".