389335432342 has 4 divisors (see below), whose sum is σ = 584003148516. Its totient is φ = 194667716170.

The previous prime is 389335432319. The next prime is 389335432391. The reversal of 389335432342 is 243234533983.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97333858084 + ... + 97333858087.

It is an arithmetic number, because the mean of its divisors is an integer number (146000787129).

Almost surely, 2^389335432342 is an apocalyptic number.

389335432342 is a deficient number, since it is larger than the sum of its proper divisors (194667716174).

389335432342 is a wasteful number, since it uses less digits than its factorization.

389335432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194667716173.

The product of its digits is 5598720, while the sum is 49.

The spelling of 389335432342 in words is "three hundred eighty-nine billion, three hundred thirty-five million, four hundred thirty-two thousand, three hundred forty-two".