1384316522 has 4 divisors (see below), whose sum is σ = 2076474786. Its totient is φ = 692158260.

The previous prime is 1384316513. The next prime is 1384316551. The reversal of 1384316522 is 2256134831.

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

It can be written as a sum of positive squares in only one way, i.e., 1092897481 + 291419041 = 33059^2 + 17071^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346079129 + ... + 346079132.

Almost surely, 2^1384316522 is an apocalyptic number.

1384316522 is a deficient number, since it is larger than the sum of its proper divisors (692158264).

1384316522 is an equidigital number, since it uses as much as digits as its factorization.

1384316522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692158263.

The product of its digits is 34560, while the sum is 35.

The square root of 1384316522 is about 37206.4043143113. The cubic root of 1384316522 is about 1114.4958802149.

The spelling of 1384316522 in words is "one billion, three hundred eighty-four million, three hundred sixteen thousand, five hundred twenty-two".