389733331766482 has 16 divisors (see below), whose sum is σ = 654981815549952. Its totient is φ = 172363635670320.

The previous prime is 389733331766423. The next prime is 389733331766497. The reversal of 389733331766482 is 284667133337983.

It is a super-2 number, since 2×389733331766482² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239393937618 + ... + 239393939245.

It is an arithmetic number, because the mean of its divisors is an integer number (40936363471872).

Almost surely, 2^{389733331766482} is an apocalyptic number.

389733331766482 is a deficient number, since it is larger than the sum of its proper divisors (265248483783470).

389733331766482 is a wasteful number, since it uses less digits than its factorization.

389733331766482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478787876913.

The product of its digits is 1975228416, while the sum is 73.

The spelling of 389733331766482 in words is "three hundred eighty-nine trillion, seven hundred thirty-three billion, three hundred thirty-one million, seven hundred sixty-six thousand, four hundred eighty-two".