1642337314 has 16 divisors (see below), whose sum is σ = 2604307680. Its totient is φ = 774606240.

The previous prime is 1642337293. The next prime is 1642337317. The reversal of 1642337314 is 4137332461.

It is a self number, because there is not a number n which added to its sum of digits gives 1642337314.

It is not an unprimeable number, because it can be changed into a prime (1642337317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83892 + ... + 101599.

It is an arithmetic number, because the mean of its divisors is an integer number (162769230).

Almost surely, 2^1642337314 is an apocalyptic number.

1642337314 is a deficient number, since it is larger than the sum of its proper divisors (961970366).

1642337314 is a wasteful number, since it uses less digits than its factorization.

1642337314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185745.

The product of its digits is 36288, while the sum is 34.

The square root of 1642337314 is about 40525.7611156163. The cubic root of 1642337314 is about 1179.8336723334.

Adding to 1642337314 its reverse (4137332461), we get a palindrome (5779669775).

The spelling of 1642337314 in words is "one billion, six hundred forty-two million, three hundred thirty-seven thousand, three hundred fourteen".