389687740353 has 48 divisors (see below), whose sum is σ = 584239219200. Its totient is φ = 250106088960.

The previous prime is 389687740289. The next prime is 389687740373. The reversal of 389687740353 is 353047786983.

It is not a de Polignac number, because 389687740353 - 2⁶ = 389687740289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (389687740373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83282068 + ... + 83286746.

It is an arithmetic number, because the mean of its divisors is an integer number (12171650400).

Almost surely, 2^389687740353 is an apocalyptic number.

It is an amenable number.

389687740353 is a deficient number, since it is larger than the sum of its proper divisors (194551478847).

389687740353 is a wasteful number, since it uses less digits than its factorization.

389687740353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7662 (or 7659 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 389687740353 in words is "three hundred eighty-nine billion, six hundred eighty-seven million, seven hundred forty thousand, three hundred fifty-three".