764030243218 has 32 divisors (see below), whose sum is σ = 1301982377472. Its totient is φ = 333109459200.

The previous prime is 764030243203. The next prime is 764030243233. The reversal of 764030243218 is 812342030467.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (764030243203) and next prime (764030243233).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4879921 + ... + 5034052.

It is an arithmetic number, because the mean of its divisors is an integer number (40686949296).

Almost surely, 2^764030243218 is an apocalyptic number.

764030243218 is a deficient number, since it is larger than the sum of its proper divisors (537952134254).

764030243218 is a wasteful number, since it uses less digits than its factorization.

764030243218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9914130.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 764030243218 in words is "seven hundred sixty-four billion, thirty million, two hundred forty-three thousand, two hundred eighteen".