330138235863 has 32 divisors (see below), whose sum is σ = 491396241600. Its totient is φ = 219058167168.

The previous prime is 330138235789. The next prime is 330138235877. The reversal of 330138235863 is 368532831033.

It is a happy number.

330138235863 is a `hidden beast` number, since 3 + 30 + 1 + 38 + 2 + 3 + 586 + 3 = 666.

It is not a de Polignac number, because 330138235863 - 2¹⁴ = 330138219479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330138235463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5559493 + ... + 5618561.

It is an arithmetic number, because the mean of its divisors is an integer number (15356132550).

Almost surely, 2^330138235863 is an apocalyptic number.

330138235863 is a deficient number, since it is larger than the sum of its proper divisors (161258005737).

330138235863 is a wasteful number, since it uses less digits than its factorization.

330138235863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60048 (or 60042 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 330138235863 in words is "three hundred thirty billion, one hundred thirty-eight million, two hundred thirty-five thousand, eight hundred sixty-three".